./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product18.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/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_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product18.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d9d31939acfea5ee9b43b1f06257671943c7251c27c351c5e445aa6495fd098 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:56:30,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:56:30,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:56:30,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:56:30,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:56:30,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:56:30,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:56:30,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:56:30,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:56:30,071 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:56:30,072 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:56:30,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:56:30,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:56:30,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:56:30,075 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:56:30,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:56:30,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:56:30,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:56:30,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:56:30,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:56:30,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:56:30,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:56:30,085 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:56:30,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:56:30,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:56:30,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:56:30,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:56:30,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:56:30,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:56:30,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:56:30,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:56:30,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:56:30,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:56:30,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:56:30,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:56:30,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:56:30,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:56:30,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:56:30,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:56:30,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:56:30,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:56:30,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:56:30,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:56:30,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:56:30,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:56:30,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:56:30,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:56:30,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:56:30,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:56:30,114 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:56:30,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:56:30,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:56:30,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:56:30,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:56:30,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:56:30,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:56:30,115 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:56:30,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:56:30,115 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:56:30,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:56:30,115 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:56:30,116 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:56:30,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:56:30,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:30,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:56:30,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:56:30,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:56:30,117 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:56:30,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:56:30,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:56:30,117 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_eaea4e63-8e25-4919-8f7c-a061d342f353/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d9d31939acfea5ee9b43b1f06257671943c7251c27c351c5e445aa6495fd098 [2022-12-14 21:56:30,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:56:30,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:56:30,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:56:30,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:56:30,297 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:56:30,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/product-lines/elevator_spec2_product18.cil.c [2022-12-14 21:56:32,840 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:56:33,095 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:56:33,095 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/sv-benchmarks/c/product-lines/elevator_spec2_product18.cil.c [2022-12-14 21:56:33,111 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/data/2f3f2d142/f58631c28c9f4925b03c9a71cf2aae0c/FLAGe71dfc3fa [2022-12-14 21:56:33,397 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/data/2f3f2d142/f58631c28c9f4925b03c9a71cf2aae0c [2022-12-14 21:56:33,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:56:33,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:56:33,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:33,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:56:33,403 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:56:33,404 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70bbed8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33, skipping insertion in model container [2022-12-14 21:56:33,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:56:33,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:56:33,673 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/sv-benchmarks/c/product-lines/elevator_spec2_product18.cil.c[38051,38064] [2022-12-14 21:56:33,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:33,751 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:56:33,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/sv-benchmarks/c/product-lines/elevator_spec2_product18.cil.c[38051,38064] [2022-12-14 21:56:33,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:56:33,866 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:56:33,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33 WrapperNode [2022-12-14 21:56:33,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:33,868 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:33,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:56:33,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:56:33,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,923 INFO L138 Inliner]: procedures = 92, calls = 338, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 817 [2022-12-14 21:56:33,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:56:33,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:56:33,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:56:33,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:56:33,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,969 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:56:33,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:56:33,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:56:33,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:56:33,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:33,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:56:34,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:56:34,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaea4e63-8e25-4919-8f7c-a061d342f353/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:56:34,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:56:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-12-14 21:56:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-12-14 21:56:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-12-14 21:56:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-12-14 21:56:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-12-14 21:56:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-12-14 21:56:34,046 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-12-14 21:56:34,046 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-12-14 21:56:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-12-14 21:56:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-12-14 21:56:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-12-14 21:56:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-12-14 21:56:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-12-14 21:56:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-12-14 21:56:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-12-14 21:56:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-12-14 21:56:34,047 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-12-14 21:56:34,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-12-14 21:56:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-12-14 21:56:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-12-14 21:56:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-12-14 21:56:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-12-14 21:56:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-12-14 21:56:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-12-14 21:56:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-12-14 21:56:34,048 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-12-14 21:56:34,048 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-12-14 21:56:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-12-14 21:56:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-12-14 21:56:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-12-14 21:56:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-12-14 21:56:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-12-14 21:56:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-12-14 21:56:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-12-14 21:56:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:56:34,049 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__weight [2022-12-14 21:56:34,049 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__weight [2022-12-14 21:56:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-12-14 21:56:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-12-14 21:56:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-12-14 21:56:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-12-14 21:56:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-12-14 21:56:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-12-14 21:56:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:56:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:56:34,050 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-12-14 21:56:34,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-12-14 21:56:34,159 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:56:34,162 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:56:34,877 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:56:35,285 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:56:35,286 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:56:35,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:35 BoogieIcfgContainer [2022-12-14 21:56:35,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:56:35,289 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:56:35,289 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:56:35,296 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:56:35,296 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:56:35" (1/1) ... [2022-12-14 21:56:35,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:56:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 356 states and 572 transitions. [2022-12-14 21:56:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 572 transitions. [2022-12-14 21:56:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:56:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 355 states and 565 transitions. [2022-12-14 21:56:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 565 transitions. [2022-12-14 21:56:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:56:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 368 states and 603 transitions. [2022-12-14 21:56:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 603 transitions. [2022-12-14 21:56:35,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:56:35,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:35,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 369 states and 604 transitions. [2022-12-14 21:56:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 604 transitions. [2022-12-14 21:56:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:56:36,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:36,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 370 states and 605 transitions. [2022-12-14 21:56:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2022-12-14 21:56:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:56:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 373 states and 608 transitions. [2022-12-14 21:56:36,685 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 608 transitions. [2022-12-14 21:56:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:56:36,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:36,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 374 states and 609 transitions. [2022-12-14 21:56:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 609 transitions. [2022-12-14 21:56:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:56:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:36,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 375 states and 610 transitions. [2022-12-14 21:56:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 610 transitions. [2022-12-14 21:56:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:56:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 376 states and 611 transitions. [2022-12-14 21:56:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 611 transitions. [2022-12-14 21:56:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:56:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 379 states and 614 transitions. [2022-12-14 21:56:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 614 transitions. [2022-12-14 21:56:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:56:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:37,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 382 states and 617 transitions. [2022-12-14 21:56:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 617 transitions. [2022-12-14 21:56:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:56:37,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 385 states and 620 transitions. [2022-12-14 21:56:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 620 transitions. [2022-12-14 21:56:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:56:37,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 388 states and 624 transitions. [2022-12-14 21:56:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 624 transitions. [2022-12-14 21:56:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:56:37,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 390 states and 626 transitions. [2022-12-14 21:56:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 626 transitions. [2022-12-14 21:56:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:56:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 395 states and 641 transitions. [2022-12-14 21:56:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 641 transitions. [2022-12-14 21:56:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:56:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:38,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 396 states and 642 transitions. [2022-12-14 21:56:38,085 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 642 transitions. [2022-12-14 21:56:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:56:38,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:38,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:38,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 399 states and 646 transitions. [2022-12-14 21:56:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 646 transitions. [2022-12-14 21:56:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:56:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:38,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 400 states and 647 transitions. [2022-12-14 21:56:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 647 transitions. [2022-12-14 21:56:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:38,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 420 states and 722 transitions. [2022-12-14 21:56:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 722 transitions. [2022-12-14 21:56:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:56:39,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:39,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 433 states and 759 transitions. [2022-12-14 21:56:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 759 transitions. [2022-12-14 21:56:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:40,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 434 states and 762 transitions. [2022-12-14 21:56:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 762 transitions. [2022-12-14 21:56:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 435 states and 765 transitions. [2022-12-14 21:56:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 765 transitions. [2022-12-14 21:56:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:40,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:40,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:41,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 438 states and 770 transitions. [2022-12-14 21:56:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 770 transitions. [2022-12-14 21:56:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:41,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:41,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 439 states and 771 transitions. [2022-12-14 21:56:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 771 transitions. [2022-12-14 21:56:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 440 states and 772 transitions. [2022-12-14 21:56:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 772 transitions. [2022-12-14 21:56:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:41,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 443 states and 775 transitions. [2022-12-14 21:56:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 775 transitions. [2022-12-14 21:56:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 444 states and 776 transitions. [2022-12-14 21:56:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 776 transitions. [2022-12-14 21:56:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 445 states and 777 transitions. [2022-12-14 21:56:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 777 transitions. [2022-12-14 21:56:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:56:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 446 states and 778 transitions. [2022-12-14 21:56:41,922 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 778 transitions. [2022-12-14 21:56:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:41,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 447 states and 779 transitions. [2022-12-14 21:56:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 779 transitions. [2022-12-14 21:56:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 448 states and 780 transitions. [2022-12-14 21:56:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 780 transitions. [2022-12-14 21:56:42,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:56:42,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 449 states and 781 transitions. [2022-12-14 21:56:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 781 transitions. [2022-12-14 21:56:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:42,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 452 states and 786 transitions. [2022-12-14 21:56:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 786 transitions. [2022-12-14 21:56:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:42,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 455 states and 790 transitions. [2022-12-14 21:56:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 790 transitions. [2022-12-14 21:56:42,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 458 states and 793 transitions. [2022-12-14 21:56:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 793 transitions. [2022-12-14 21:56:42,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:42,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:42,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 462 states and 799 transitions. [2022-12-14 21:56:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 799 transitions. [2022-12-14 21:56:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 467 states and 808 transitions. [2022-12-14 21:56:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 808 transitions. [2022-12-14 21:56:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:43,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 470 states and 811 transitions. [2022-12-14 21:56:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 811 transitions. [2022-12-14 21:56:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:56:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:43,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:56:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 473 states and 815 transitions. [2022-12-14 21:56:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 815 transitions. [2022-12-14 21:56:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:43,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:43,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 478 states and 824 transitions. [2022-12-14 21:56:44,081 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 824 transitions. [2022-12-14 21:56:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 487 states and 841 transitions. [2022-12-14 21:56:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 841 transitions. [2022-12-14 21:56:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:44,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 490 states and 844 transitions. [2022-12-14 21:56:44,438 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 844 transitions. [2022-12-14 21:56:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:56:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 493 states and 847 transitions. [2022-12-14 21:56:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 847 transitions. [2022-12-14 21:56:44,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:56:44,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 496 states and 851 transitions. [2022-12-14 21:56:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 851 transitions. [2022-12-14 21:56:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:56:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 498 states and 853 transitions. [2022-12-14 21:56:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 853 transitions. [2022-12-14 21:56:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:56:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 501 states and 860 transitions. [2022-12-14 21:56:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 860 transitions. [2022-12-14 21:56:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:56:44,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:56:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 502 states and 861 transitions. [2022-12-14 21:56:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 861 transitions. [2022-12-14 21:56:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:56:45,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:45,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:45,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 502 states and 860 transitions. [2022-12-14 21:56:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 860 transitions. [2022-12-14 21:56:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:56:45,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:45,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 506 states and 869 transitions. [2022-12-14 21:56:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 869 transitions. [2022-12-14 21:56:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:56:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:45,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 502 states and 859 transitions. [2022-12-14 21:56:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 859 transitions. [2022-12-14 21:56:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:56:45,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 522 states and 929 transitions. [2022-12-14 21:56:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 929 transitions. [2022-12-14 21:56:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:56:48,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:48,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 522 states and 928 transitions. [2022-12-14 21:56:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 928 transitions. [2022-12-14 21:56:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:48,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:48,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:48,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 523 states and 929 transitions. [2022-12-14 21:56:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 929 transitions. [2022-12-14 21:56:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 524 states and 930 transitions. [2022-12-14 21:56:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 930 transitions. [2022-12-14 21:56:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:56:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:48,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 527 states and 933 transitions. [2022-12-14 21:56:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 933 transitions. [2022-12-14 21:56:49,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:49,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:49,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 528 states and 934 transitions. [2022-12-14 21:56:49,230 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 934 transitions. [2022-12-14 21:56:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:49,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:49,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 529 states and 935 transitions. [2022-12-14 21:56:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 935 transitions. [2022-12-14 21:56:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:49,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 530 states and 936 transitions. [2022-12-14 21:56:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 936 transitions. [2022-12-14 21:56:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:56:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 534 states and 945 transitions. [2022-12-14 21:56:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 945 transitions. [2022-12-14 21:56:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 530 states and 933 transitions. [2022-12-14 21:56:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 933 transitions. [2022-12-14 21:56:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:56:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:56:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 533 states and 937 transitions. [2022-12-14 21:56:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 937 transitions. [2022-12-14 21:56:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:56:49,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:56:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 554 states and 1007 transitions. [2022-12-14 21:56:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1007 transitions. [2022-12-14 21:56:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:56:50,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:50,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:50,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 557 states and 1014 transitions. [2022-12-14 21:56:50,517 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1014 transitions. [2022-12-14 21:56:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:56:50,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 560 states and 1017 transitions. [2022-12-14 21:56:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1017 transitions. [2022-12-14 21:56:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:56:50,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 560 states and 1016 transitions. [2022-12-14 21:56:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1016 transitions. [2022-12-14 21:56:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:50,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 560 states and 1015 transitions. [2022-12-14 21:56:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1015 transitions. [2022-12-14 21:56:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:56:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:56:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 561 states and 1016 transitions. [2022-12-14 21:56:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1016 transitions. [2022-12-14 21:56:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:56:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:56:51,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 562 states and 1017 transitions. [2022-12-14 21:56:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1017 transitions. [2022-12-14 21:56:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:56:51,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:51,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:56:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 563 states and 1018 transitions. [2022-12-14 21:56:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1018 transitions. [2022-12-14 21:56:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:56:51,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 571 states and 1048 transitions. [2022-12-14 21:56:52,866 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1048 transitions. [2022-12-14 21:56:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:56:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:52,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:52,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 574 states and 1051 transitions. [2022-12-14 21:56:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1051 transitions. [2022-12-14 21:56:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:56:53,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:53,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:56:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 580 states and 1063 transitions. [2022-12-14 21:56:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1063 transitions. [2022-12-14 21:56:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:56:53,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:53,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 585 states and 1079 transitions. [2022-12-14 21:56:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1079 transitions. [2022-12-14 21:56:53,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:56:53,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:53,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:53,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 588 states and 1082 transitions. [2022-12-14 21:56:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1082 transitions. [2022-12-14 21:56:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:56:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 593 states and 1097 transitions. [2022-12-14 21:56:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1097 transitions. [2022-12-14 21:56:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:56:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:56:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 596 states and 1100 transitions. [2022-12-14 21:56:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1100 transitions. [2022-12-14 21:56:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:56:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:53,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:56:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 597 states and 1101 transitions. [2022-12-14 21:56:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1101 transitions. [2022-12-14 21:56:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:56:54,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:56:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:54,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 598 states and 1102 transitions. [2022-12-14 21:56:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1102 transitions. [2022-12-14 21:56:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:56:54,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:54,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:56:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:54,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 599 states and 1103 transitions. [2022-12-14 21:56:54,458 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1103 transitions. [2022-12-14 21:56:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:56:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:56:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 600 states and 1104 transitions. [2022-12-14 21:56:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1104 transitions. [2022-12-14 21:56:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:56:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:54,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 604 states and 1113 transitions. [2022-12-14 21:56:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1113 transitions. [2022-12-14 21:56:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:56:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:54,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 600 states and 1099 transitions. [2022-12-14 21:56:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1099 transitions. [2022-12-14 21:56:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:56:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:54,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:56:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 603 states and 1102 transitions. [2022-12-14 21:56:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1102 transitions. [2022-12-14 21:56:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:56:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:55,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 607 states and 1110 transitions. [2022-12-14 21:56:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1110 transitions. [2022-12-14 21:56:55,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:56:55,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:55,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 609 states and 1120 transitions. [2022-12-14 21:56:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1120 transitions. [2022-12-14 21:56:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:56:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 612 states and 1123 transitions. [2022-12-14 21:56:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1123 transitions. [2022-12-14 21:56:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:56:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 615 states and 1127 transitions. [2022-12-14 21:56:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1127 transitions. [2022-12-14 21:56:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:56:56,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 617 states and 1129 transitions. [2022-12-14 21:56:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1129 transitions. [2022-12-14 21:56:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:56:56,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 621 states and 1136 transitions. [2022-12-14 21:56:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1136 transitions. [2022-12-14 21:56:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:56:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:56:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 622 states and 1137 transitions. [2022-12-14 21:56:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1137 transitions. [2022-12-14 21:56:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:56:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:56:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 625 states and 1140 transitions. [2022-12-14 21:56:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1140 transitions. [2022-12-14 21:56:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:56:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:56:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 627 states and 1142 transitions. [2022-12-14 21:56:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1142 transitions. [2022-12-14 21:56:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:56:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,406 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:56:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 630 states and 1145 transitions. [2022-12-14 21:56:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1145 transitions. [2022-12-14 21:56:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:56:57,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:56:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 632 states and 1147 transitions. [2022-12-14 21:56:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1147 transitions. [2022-12-14 21:56:57,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:56:57,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:57,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:57,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:56:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 632 states and 1145 transitions. [2022-12-14 21:56:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1145 transitions. [2022-12-14 21:56:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:56:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:58,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:00,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 636 states and 1154 transitions. [2022-12-14 21:57:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1154 transitions. [2022-12-14 21:57:00,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:57:00,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:00,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:57:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 639 states and 1158 transitions. [2022-12-14 21:57:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1158 transitions. [2022-12-14 21:57:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:57:00,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:00,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 642 states and 1163 transitions. [2022-12-14 21:57:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1163 transitions. [2022-12-14 21:57:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:57:00,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:00,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:00,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 645 states and 1167 transitions. [2022-12-14 21:57:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1167 transitions. [2022-12-14 21:57:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:57:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:00,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:57:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 646 states and 1168 transitions. [2022-12-14 21:57:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1168 transitions. [2022-12-14 21:57:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:57:01,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:01,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:01,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 647 states and 1170 transitions. [2022-12-14 21:57:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1170 transitions. [2022-12-14 21:57:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:57:01,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 648 states and 1171 transitions. [2022-12-14 21:57:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1171 transitions. [2022-12-14 21:57:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:57:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:01,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:04,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 660 states and 1208 transitions. [2022-12-14 21:57:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1208 transitions. [2022-12-14 21:57:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:57:04,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:04,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 665 states and 1223 transitions. [2022-12-14 21:57:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1223 transitions. [2022-12-14 21:57:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:57:04,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:04,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 683 states and 1276 transitions. [2022-12-14 21:57:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1276 transitions. [2022-12-14 21:57:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:12,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:12,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:12,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 684 states and 1277 transitions. [2022-12-14 21:57:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1277 transitions. [2022-12-14 21:57:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:12,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 684 states and 1276 transitions. [2022-12-14 21:57:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1276 transitions. [2022-12-14 21:57:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:13,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 685 states and 1277 transitions. [2022-12-14 21:57:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1277 transitions. [2022-12-14 21:57:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:13,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 686 states and 1278 transitions. [2022-12-14 21:57:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1278 transitions. [2022-12-14 21:57:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:57:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 687 states and 1279 transitions. [2022-12-14 21:57:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1279 transitions. [2022-12-14 21:57:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:57:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:57:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 688 states and 1280 transitions. [2022-12-14 21:57:13,810 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1280 transitions. [2022-12-14 21:57:13,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:13,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:57:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 691 states and 1284 transitions. [2022-12-14 21:57:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1284 transitions. [2022-12-14 21:57:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:57:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 710 states and 1345 transitions. [2022-12-14 21:57:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1345 transitions. [2022-12-14 21:57:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:57:25,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:57:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 713 states and 1349 transitions. [2022-12-14 21:57:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1349 transitions. [2022-12-14 21:57:25,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:57:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:25,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:25,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 713 states and 1348 transitions. [2022-12-14 21:57:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1348 transitions. [2022-12-14 21:57:25,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:57:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:25,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:57:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 713 states and 1347 transitions. [2022-12-14 21:57:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1347 transitions. [2022-12-14 21:57:27,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:57:27,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:27,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 714 states and 1353 transitions. [2022-12-14 21:57:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1353 transitions. [2022-12-14 21:57:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:57:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 734 states and 1423 transitions. [2022-12-14 21:57:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1423 transitions. [2022-12-14 21:57:45,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:57:45,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:45,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:57:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 737 states and 1428 transitions. [2022-12-14 21:57:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1428 transitions. [2022-12-14 21:57:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:57:46,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:46,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:57:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 742 states and 1433 transitions. [2022-12-14 21:57:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1433 transitions. [2022-12-14 21:57:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:57:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:46,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:57:46,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:46,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 745 states and 1437 transitions. [2022-12-14 21:57:46,466 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1437 transitions. [2022-12-14 21:57:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 21:57:46,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:46,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:57:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 746 states and 1438 transitions. [2022-12-14 21:57:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1438 transitions. [2022-12-14 21:57:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:57:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:46,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:49,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 750 states and 1445 transitions. [2022-12-14 21:57:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1445 transitions. [2022-12-14 21:57:49,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:57:49,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:49,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:57:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 750 states and 1444 transitions. [2022-12-14 21:57:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1444 transitions. [2022-12-14 21:57:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:57:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:52,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 751 states and 1450 transitions. [2022-12-14 21:57:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1450 transitions. [2022-12-14 21:57:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:57:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:53,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 752 states and 1454 transitions. [2022-12-14 21:57:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1454 transitions. [2022-12-14 21:57:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:57:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 753 states and 1459 transitions. [2022-12-14 21:57:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1459 transitions. [2022-12-14 21:57:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:57:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:56,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 774 states and 1539 transitions. [2022-12-14 21:58:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1539 transitions. [2022-12-14 21:58:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:58:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:14,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 795 states and 1624 transitions. [2022-12-14 21:58:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1624 transitions. [2022-12-14 21:58:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:58:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:37,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 796 states and 1625 transitions. [2022-12-14 21:58:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1625 transitions. [2022-12-14 21:58:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:58:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:58:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 797 states and 1626 transitions. [2022-12-14 21:58:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1626 transitions. [2022-12-14 21:58:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:58:38,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:38,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:58:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 797 states and 1625 transitions. [2022-12-14 21:58:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1625 transitions. [2022-12-14 21:58:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 800 states and 1642 transitions. [2022-12-14 21:58:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1642 transitions. [2022-12-14 21:58:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:45,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:45,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 803 states and 1656 transitions. [2022-12-14 21:58:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1656 transitions. [2022-12-14 21:58:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 804 states and 1662 transitions. [2022-12-14 21:58:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1662 transitions. [2022-12-14 21:58:47,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:47,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:47,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 806 states and 1673 transitions. [2022-12-14 21:58:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1673 transitions. [2022-12-14 21:58:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:50,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:50,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:50,522 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 807 states and 1679 transitions. [2022-12-14 21:58:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1679 transitions. [2022-12-14 21:58:51,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:51,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:51,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 809 states and 1689 transitions. [2022-12-14 21:58:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1689 transitions. [2022-12-14 21:58:53,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:53,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:53,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 810 states and 1694 transitions. [2022-12-14 21:58:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1694 transitions. [2022-12-14 21:58:54,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:54,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:54,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:57,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 811 states and 1698 transitions. [2022-12-14 21:58:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1698 transitions. [2022-12-14 21:58:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 815 states and 1714 transitions. [2022-12-14 21:58:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1714 transitions. [2022-12-14 21:58:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:58,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:58,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:58,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:58:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 816 states and 1717 transitions. [2022-12-14 21:58:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1717 transitions. [2022-12-14 21:58:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:58:59,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:59,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:59,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 817 states and 1721 transitions. [2022-12-14 21:59:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1721 transitions. [2022-12-14 21:59:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:59:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 818 states and 1725 transitions. [2022-12-14 21:59:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1725 transitions. [2022-12-14 21:59:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:59:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 820 states and 1733 transitions. [2022-12-14 21:59:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1733 transitions. [2022-12-14 21:59:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:59:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:02,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 823 states and 1737 transitions. [2022-12-14 21:59:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1737 transitions. [2022-12-14 21:59:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:02,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:02,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 830 states and 1769 transitions. [2022-12-14 21:59:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1769 transitions. [2022-12-14 21:59:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:12,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 830 states and 1768 transitions. [2022-12-14 21:59:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1768 transitions. [2022-12-14 21:59:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:17,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:17,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 831 states and 1771 transitions. [2022-12-14 21:59:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1771 transitions. [2022-12-14 21:59:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 832 states and 1773 transitions. [2022-12-14 21:59:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1773 transitions. [2022-12-14 21:59:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:17,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 833 states and 1777 transitions. [2022-12-14 21:59:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1777 transitions. [2022-12-14 21:59:17,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:17,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 854 states and 1870 transitions. [2022-12-14 21:59:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1870 transitions. [2022-12-14 21:59:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:27,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:27,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:27,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 858 states and 1882 transitions. [2022-12-14 21:59:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1882 transitions. [2022-12-14 21:59:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:27,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:27,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 859 states and 1884 transitions. [2022-12-14 21:59:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1884 transitions. [2022-12-14 21:59:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 860 states and 1886 transitions. [2022-12-14 21:59:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1886 transitions. [2022-12-14 21:59:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:28,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 862 states and 1893 transitions. [2022-12-14 21:59:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1893 transitions. [2022-12-14 21:59:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:30,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:30,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 863 states and 1895 transitions. [2022-12-14 21:59:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1895 transitions. [2022-12-14 21:59:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:30,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:30,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 864 states and 1897 transitions. [2022-12-14 21:59:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1897 transitions. [2022-12-14 21:59:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:59:30,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:30,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 865 states and 1899 transitions. [2022-12-14 21:59:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1899 transitions. [2022-12-14 21:59:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:59:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:31,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:59:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 866 states and 1900 transitions. [2022-12-14 21:59:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1900 transitions. [2022-12-14 21:59:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:59:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:31,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 869 states and 1918 transitions. [2022-12-14 21:59:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1918 transitions. [2022-12-14 21:59:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:59:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:32,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 871 states and 1940 transitions. [2022-12-14 21:59:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1940 transitions. [2022-12-14 21:59:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:59:34,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 876 states and 1957 transitions. [2022-12-14 21:59:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1957 transitions. [2022-12-14 21:59:35,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 21:59:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:35,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:59:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:40,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 884 states and 1985 transitions. [2022-12-14 21:59:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1985 transitions. [2022-12-14 21:59:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:40,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 886 states and 2005 transitions. [2022-12-14 21:59:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2005 transitions. [2022-12-14 21:59:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:47,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 890 states and 2025 transitions. [2022-12-14 21:59:47,009 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2025 transitions. [2022-12-14 21:59:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 891 states and 2026 transitions. [2022-12-14 21:59:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2026 transitions. [2022-12-14 21:59:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:47,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 895 states and 2049 transitions. [2022-12-14 21:59:51,768 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2049 transitions. [2022-12-14 21:59:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:51,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 896 states and 2054 transitions. [2022-12-14 21:59:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2054 transitions. [2022-12-14 21:59:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:53,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 897 states and 2056 transitions. [2022-12-14 21:59:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2056 transitions. [2022-12-14 21:59:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:54,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:54,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 899 states and 2065 transitions. [2022-12-14 21:59:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2065 transitions. [2022-12-14 21:59:56,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:56,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:56,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:59:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:59:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 900 states and 2067 transitions. [2022-12-14 21:59:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2067 transitions. [2022-12-14 21:59:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:59:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:59:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:59:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:59:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 902 states and 2077 transitions. [2022-12-14 22:00:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2077 transitions. [2022-12-14 22:00:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:00:00,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:00,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 903 states and 2080 transitions. [2022-12-14 22:00:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2080 transitions. [2022-12-14 22:00:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:00:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:01,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:03,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 904 states and 2085 transitions. [2022-12-14 22:00:03,270 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 2085 transitions. [2022-12-14 22:00:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:00:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 928 states and 2204 transitions. [2022-12-14 22:00:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2204 transitions. [2022-12-14 22:00:40,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:00:40,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:40,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 929 states and 2207 transitions. [2022-12-14 22:00:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2207 transitions. [2022-12-14 22:00:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:00:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:00:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:58,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 950 states and 2295 transitions. [2022-12-14 22:00:58,091 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2295 transitions. [2022-12-14 22:00:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:00:58,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:00:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:00:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 953 states and 2299 transitions. [2022-12-14 22:00:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2299 transitions. [2022-12-14 22:00:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:00:58,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:00:58,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:00:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:00:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:01:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 961 states and 2326 transitions. [2022-12-14 22:01:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2326 transitions. [2022-12-14 22:01:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:08,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 966 states and 2363 transitions. [2022-12-14 22:01:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2363 transitions. [2022-12-14 22:01:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:16,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:20,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 971 states and 2417 transitions. [2022-12-14 22:01:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2417 transitions. [2022-12-14 22:01:20,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:20,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:20,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 975 states and 2442 transitions. [2022-12-14 22:01:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2442 transitions. [2022-12-14 22:01:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 977 states and 2458 transitions. [2022-12-14 22:01:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2458 transitions. [2022-12-14 22:01:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:30,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 980 states and 2483 transitions. [2022-12-14 22:01:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2483 transitions. [2022-12-14 22:01:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:30,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 985 states and 2502 transitions. [2022-12-14 22:01:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2502 transitions. [2022-12-14 22:01:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:33,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 987 states and 2530 transitions. [2022-12-14 22:01:35,923 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2530 transitions. [2022-12-14 22:01:35,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:35,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:35,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 995 states and 2556 transitions. [2022-12-14 22:01:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2556 transitions. [2022-12-14 22:01:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:42,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:42,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 996 states and 2561 transitions. [2022-12-14 22:01:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2561 transitions. [2022-12-14 22:01:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:44,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:44,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 997 states and 2566 transitions. [2022-12-14 22:01:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2566 transitions. [2022-12-14 22:01:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:01:46,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:46,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:01:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 1001 states and 2576 transitions. [2022-12-14 22:01:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2576 transitions. [2022-12-14 22:01:49,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:01:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 1003 states and 2592 transitions. [2022-12-14 22:01:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2592 transitions. [2022-12-14 22:01:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:01:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:52,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:01:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 1014 states and 2628 transitions. [2022-12-14 22:02:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 2628 transitions. [2022-12-14 22:02:02,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:02,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:02,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:02,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 1016 states and 2640 transitions. [2022-12-14 22:02:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2640 transitions. [2022-12-14 22:02:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:02:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:02:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 1018 states and 2652 transitions. [2022-12-14 22:02:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2652 transitions. [2022-12-14 22:02:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:07,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:12,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:12,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 1021 states and 2679 transitions. [2022-12-14 22:02:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2679 transitions. [2022-12-14 22:02:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:02:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:12,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:02:13,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:13,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 1024 states and 2684 transitions. [2022-12-14 22:02:13,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2684 transitions. [2022-12-14 22:02:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:13,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:13,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:13,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:14,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 1025 states and 2685 transitions. [2022-12-14 22:02:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2685 transitions. [2022-12-14 22:02:14,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:14,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:17,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 1027 states and 2697 transitions. [2022-12-14 22:02:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2697 transitions. [2022-12-14 22:02:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:17,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 1029 states and 2712 transitions. [2022-12-14 22:02:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2712 transitions. [2022-12-14 22:02:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:20,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 1030 states and 2715 transitions. [2022-12-14 22:02:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2715 transitions. [2022-12-14 22:02:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:21,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:23,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 1031 states and 2726 transitions. [2022-12-14 22:02:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2726 transitions. [2022-12-14 22:02:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:23,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:23,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 1033 states and 2733 transitions. [2022-12-14 22:02:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2733 transitions. [2022-12-14 22:02:24,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:24,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 1034 states and 2736 transitions. [2022-12-14 22:02:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2736 transitions. [2022-12-14 22:02:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:26,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:28,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 1035 states and 2739 transitions. [2022-12-14 22:02:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2739 transitions. [2022-12-14 22:02:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:28,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 1036 states and 2742 transitions. [2022-12-14 22:02:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2742 transitions. [2022-12-14 22:02:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:30,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 1037 states and 2746 transitions. [2022-12-14 22:02:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2746 transitions. [2022-12-14 22:02:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:32,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 1038 states and 2751 transitions. [2022-12-14 22:02:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2751 transitions. [2022-12-14 22:02:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:34,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:34,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 1042 states and 2772 transitions. [2022-12-14 22:02:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 2772 transitions. [2022-12-14 22:02:37,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:37,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:37,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 1044 states and 2784 transitions. [2022-12-14 22:02:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2784 transitions. [2022-12-14 22:02:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:41,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1045 states and 2791 transitions. [2022-12-14 22:02:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2791 transitions. [2022-12-14 22:02:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:43,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 1046 states and 2796 transitions. [2022-12-14 22:02:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2796 transitions. [2022-12-14 22:02:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:45,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:45,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 1047 states and 2799 transitions. [2022-12-14 22:02:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 2799 transitions. [2022-12-14 22:02:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 1048 states and 2802 transitions. [2022-12-14 22:02:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 2802 transitions. [2022-12-14 22:02:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:48,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 1049 states and 2803 transitions. [2022-12-14 22:02:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2803 transitions. [2022-12-14 22:02:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:48,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 1050 states and 2806 transitions. [2022-12-14 22:02:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 2806 transitions. [2022-12-14 22:02:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:02:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 1071 states and 2889 transitions. [2022-12-14 22:03:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 2889 transitions. [2022-12-14 22:03:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:03:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:03:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 1078 states and 2901 transitions. [2022-12-14 22:03:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2901 transitions. [2022-12-14 22:03:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:03:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:03:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4562 states to 1081 states and 2905 transitions. [2022-12-14 22:03:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2905 transitions. [2022-12-14 22:03:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:03:11,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:03:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 1082 states and 2906 transitions. [2022-12-14 22:03:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2906 transitions. [2022-12-14 22:03:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:03:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:20,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 1082 states and 2905 transitions. [2022-12-14 22:03:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2905 transitions. [2022-12-14 22:03:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:03:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:20,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:21,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 1081 states and 2901 transitions. [2022-12-14 22:03:21,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2901 transitions. [2022-12-14 22:03:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:03:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:31,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 1088 states and 2946 transitions. [2022-12-14 22:03:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2946 transitions. [2022-12-14 22:03:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:03:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:31,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 1094 states and 3012 transitions. [2022-12-14 22:03:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 3012 transitions. [2022-12-14 22:03:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:03:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:39,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 1101 states and 3082 transitions. [2022-12-14 22:03:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 3082 transitions. [2022-12-14 22:03:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:03:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:03:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 1106 states and 3123 transitions. [2022-12-14 22:03:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3123 transitions. [2022-12-14 22:03:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:03:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:01,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 1109 states and 3139 transitions. [2022-12-14 22:04:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 3139 transitions. [2022-12-14 22:04:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:01,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:01,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:01,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 1111 states and 3147 transitions. [2022-12-14 22:04:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 3147 transitions. [2022-12-14 22:04:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:04:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:03,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 1112 states and 3157 transitions. [2022-12-14 22:04:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 3157 transitions. [2022-12-14 22:04:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:05,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 1116 states and 3186 transitions. [2022-12-14 22:04:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 3186 transitions. [2022-12-14 22:04:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:12,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:12,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 1119 states and 3200 transitions. [2022-12-14 22:04:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 3200 transitions. [2022-12-14 22:04:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:18,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:18,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 1121 states and 3213 transitions. [2022-12-14 22:04:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 3213 transitions. [2022-12-14 22:04:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:22,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:22,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 1122 states and 3213 transitions. [2022-12-14 22:04:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 3213 transitions. [2022-12-14 22:04:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:24,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 1127 states and 3272 transitions. [2022-12-14 22:04:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 3272 transitions. [2022-12-14 22:04:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:30,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4965 states to 1129 states and 3284 transitions. [2022-12-14 22:04:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 3284 transitions. [2022-12-14 22:04:33,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:33,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 1131 states and 3297 transitions. [2022-12-14 22:04:38,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 3297 transitions. [2022-12-14 22:04:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:38,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 1133 states and 3309 transitions. [2022-12-14 22:04:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 3309 transitions. [2022-12-14 22:04:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:39,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:39,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 1134 states and 3316 transitions. [2022-12-14 22:04:42,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 3316 transitions. [2022-12-14 22:04:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:04:42,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:42,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 1135 states and 3320 transitions. [2022-12-14 22:04:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 3320 transitions. [2022-12-14 22:04:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:43,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:43,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:43,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 1137 states and 3333 transitions. [2022-12-14 22:04:47,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 3333 transitions. [2022-12-14 22:04:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:47,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:04:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5019 states to 1140 states and 3338 transitions. [2022-12-14 22:04:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3338 transitions. [2022-12-14 22:04:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:04:49,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:49,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:04:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 1141 states and 3339 transitions. [2022-12-14 22:04:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3339 transitions. [2022-12-14 22:04:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:04:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:05:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:02,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 1154 states and 3390 transitions. [2022-12-14 22:05:02,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 3390 transitions. [2022-12-14 22:05:02,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:05:02,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:02,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:05:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:03,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 1155 states and 3394 transitions. [2022-12-14 22:05:03,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 3394 transitions. [2022-12-14 22:05:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:05:03,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:03,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:03,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:05:07,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 1159 states and 3408 transitions. [2022-12-14 22:05:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 3408 transitions. [2022-12-14 22:05:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:05:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:05:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 1161 states and 3423 transitions. [2022-12-14 22:05:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 3423 transitions. [2022-12-14 22:05:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:05:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:05:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5247 states to 1169 states and 3455 transitions. [2022-12-14 22:05:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3455 transitions. [2022-12-14 22:05:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:05:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:21,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:05:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 1182 states and 3496 transitions. [2022-12-14 22:05:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 3496 transitions. [2022-12-14 22:05:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:05:33,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:33,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:05:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 1183 states and 3497 transitions. [2022-12-14 22:05:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3497 transitions. [2022-12-14 22:05:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:05:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:35,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:05:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5371 states to 1187 states and 3520 transitions. [2022-12-14 22:05:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 3520 transitions. [2022-12-14 22:05:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:05:39,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:39,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:05:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 1188 states and 3524 transitions. [2022-12-14 22:05:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 3524 transitions. [2022-12-14 22:05:42,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:05:42,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:42,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:06:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 1209 states and 3614 transitions. [2022-12-14 22:06:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3614 transitions. [2022-12-14 22:06:05,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:06:05,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:05,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:06:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 1210 states and 3616 transitions. [2022-12-14 22:06:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 3616 transitions. [2022-12-14 22:06:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:06:06,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:06:08,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5605 states to 1212 states and 3667 transitions. [2022-12-14 22:06:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3667 transitions. [2022-12-14 22:06:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:06:08,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:06:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:08,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 1214 states and 3670 transitions. [2022-12-14 22:06:08,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 3670 transitions. [2022-12-14 22:06:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:06:08,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:08,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:06:09,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5609 states to 1215 states and 3671 transitions. [2022-12-14 22:06:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 3671 transitions. [2022-12-14 22:06:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:06:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:09,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:09,305 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:06:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 1234 states and 3738 transitions. [2022-12-14 22:06:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 3738 transitions. [2022-12-14 22:06:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:06:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:11,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:11,591 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 1236 states and 3790 transitions. [2022-12-14 22:06:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 3790 transitions. [2022-12-14 22:06:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:06:13,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:13,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6016 states to 1255 states and 3849 transitions. [2022-12-14 22:06:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 3849 transitions. [2022-12-14 22:06:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:06:15,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:15,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:16,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 1256 states and 3851 transitions. [2022-12-14 22:06:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3851 transitions. [2022-12-14 22:06:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:16,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:16,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6036 states to 1261 states and 3868 transitions. [2022-12-14 22:06:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 3868 transitions. [2022-12-14 22:06:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:19,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:19,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 1266 states and 3885 transitions. [2022-12-14 22:06:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3885 transitions. [2022-12-14 22:06:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:23,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 1267 states and 3894 transitions. [2022-12-14 22:06:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 3894 transitions. [2022-12-14 22:06:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6081 states to 1272 states and 3913 transitions. [2022-12-14 22:06:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 3913 transitions. [2022-12-14 22:06:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6099 states to 1277 states and 3931 transitions. [2022-12-14 22:06:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3931 transitions. [2022-12-14 22:06:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:06:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:33,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:06:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 1279 states and 3937 transitions. [2022-12-14 22:06:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 3937 transitions. [2022-12-14 22:06:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:35,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:38,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6124 states to 1284 states and 3956 transitions. [2022-12-14 22:06:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 3956 transitions. [2022-12-14 22:06:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:38,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:38,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:06:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 1295 states and 3997 transitions. [2022-12-14 22:06:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 3997 transitions. [2022-12-14 22:06:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:06:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:50,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6340 states to 1303 states and 4023 transitions. [2022-12-14 22:07:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 4023 transitions. [2022-12-14 22:07:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:07:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:00,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:00,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 1311 states and 4054 transitions. [2022-12-14 22:07:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 4054 transitions. [2022-12-14 22:07:11,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:07:11,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 1319 states and 4080 transitions. [2022-12-14 22:07:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 4080 transitions. [2022-12-14 22:07:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:07:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:21,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:07:33,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 1327 states and 4115 transitions. [2022-12-14 22:07:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 4115 transitions. [2022-12-14 22:07:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:33,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:07:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 1328 states and 4120 transitions. [2022-12-14 22:07:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 4120 transitions. [2022-12-14 22:07:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:35,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:35,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:07:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6697 states to 1329 states and 4121 transitions. [2022-12-14 22:07:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 4121 transitions. [2022-12-14 22:07:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:07:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6702 states to 1330 states and 4126 transitions. [2022-12-14 22:07:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 4126 transitions. [2022-12-14 22:07:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:07:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6703 states to 1331 states and 4127 transitions. [2022-12-14 22:07:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 4127 transitions. [2022-12-14 22:07:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:42,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:42,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:07:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6729 states to 1335 states and 4152 transitions. [2022-12-14 22:07:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 4152 transitions. [2022-12-14 22:07:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:07:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 1336 states and 4153 transitions. [2022-12-14 22:07:46,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 4153 transitions. [2022-12-14 22:07:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:07:46,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:46,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:08:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 1357 states and 4233 transitions. [2022-12-14 22:08:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 4233 transitions. [2022-12-14 22:08:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:08:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:11,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:08:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:11,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6934 states to 1360 states and 4237 transitions. [2022-12-14 22:08:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 4237 transitions. [2022-12-14 22:08:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:08:11,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:11,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:11,871 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 1361 states and 4240 transitions. [2022-12-14 22:08:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 4240 transitions. [2022-12-14 22:08:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:08:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6938 states to 1362 states and 4241 transitions. [2022-12-14 22:08:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 4241 transitions. [2022-12-14 22:08:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:08:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:13,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:08:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6943 states to 1366 states and 4246 transitions. [2022-12-14 22:08:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 4246 transitions. [2022-12-14 22:08:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:08:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:14,959 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6943 states to 1367 states and 4246 transitions. [2022-12-14 22:08:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 4246 transitions. [2022-12-14 22:08:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:08:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:15,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:08:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6944 states to 1368 states and 4247 transitions. [2022-12-14 22:08:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 4247 transitions. [2022-12-14 22:08:16,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:08:16,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:16,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:08:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:16,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6945 states to 1369 states and 4248 transitions. [2022-12-14 22:08:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 4248 transitions. [2022-12-14 22:08:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:08:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:16,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:16,767 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 1370 states and 4249 transitions. [2022-12-14 22:08:16,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 4249 transitions. [2022-12-14 22:08:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:08:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:16,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,103 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6949 states to 1371 states and 4252 transitions. [2022-12-14 22:08:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 4252 transitions. [2022-12-14 22:08:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:08:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6950 states to 1372 states and 4253 transitions. [2022-12-14 22:08:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 4253 transitions. [2022-12-14 22:08:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:08:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:08:17,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6953 states to 1375 states and 4256 transitions. [2022-12-14 22:08:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 4256 transitions. [2022-12-14 22:08:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:08:17,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6954 states to 1376 states and 4257 transitions. [2022-12-14 22:08:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 4257 transitions. [2022-12-14 22:08:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:08:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6955 states to 1377 states and 4258 transitions. [2022-12-14 22:08:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 4258 transitions. [2022-12-14 22:08:18,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:08:18,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:18,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6956 states to 1378 states and 4259 transitions. [2022-12-14 22:08:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 4259 transitions. [2022-12-14 22:08:18,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:08:18,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6957 states to 1379 states and 4260 transitions. [2022-12-14 22:08:18,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 4260 transitions. [2022-12-14 22:08:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:08:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:08:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6958 states to 1378 states and 4256 transitions. [2022-12-14 22:08:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 4256 transitions. [2022-12-14 22:08:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:19,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6970 states to 1380 states and 4268 transitions. [2022-12-14 22:08:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 4268 transitions. [2022-12-14 22:08:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:21,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 1382 states and 4279 transitions. [2022-12-14 22:08:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 4279 transitions. [2022-12-14 22:08:24,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:24,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:24,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6986 states to 1385 states and 4284 transitions. [2022-12-14 22:08:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 4284 transitions. [2022-12-14 22:08:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:08:26,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:26,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:08:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 1386 states and 4285 transitions. [2022-12-14 22:08:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 4285 transitions. [2022-12-14 22:08:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:08:27,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:27,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:08:28,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 1387 states and 4286 transitions. [2022-12-14 22:08:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 4286 transitions. [2022-12-14 22:08:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:28,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6994 states to 1390 states and 4292 transitions. [2022-12-14 22:08:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 4292 transitions. [2022-12-14 22:08:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:30,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:32,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7003 states to 1391 states and 4301 transitions. [2022-12-14 22:08:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 4301 transitions. [2022-12-14 22:08:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:32,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:32,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7006 states to 1392 states and 4304 transitions. [2022-12-14 22:08:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 4304 transitions. [2022-12-14 22:08:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:34,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:34,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 1395 states and 4319 transitions. [2022-12-14 22:08:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 4319 transitions. [2022-12-14 22:08:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:39,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7028 states to 1396 states and 4326 transitions. [2022-12-14 22:08:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 4326 transitions. [2022-12-14 22:08:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:41,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7045 states to 1400 states and 4343 transitions. [2022-12-14 22:08:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 4343 transitions. [2022-12-14 22:08:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 1405 states and 4360 transitions. [2022-12-14 22:08:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 4360 transitions. [2022-12-14 22:08:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:08:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:01,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7082 states to 1409 states and 4380 transitions. [2022-12-14 22:09:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 4380 transitions. [2022-12-14 22:09:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:09:01,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:01,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7093 states to 1412 states and 4391 transitions. [2022-12-14 22:09:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 4391 transitions. [2022-12-14 22:09:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:09:06,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7095 states to 1413 states and 4393 transitions. [2022-12-14 22:09:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4393 transitions. [2022-12-14 22:09:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:09:08,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7246 states to 1426 states and 4446 transitions. [2022-12-14 22:09:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 4446 transitions. [2022-12-14 22:09:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:09:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7249 states to 1427 states and 4449 transitions. [2022-12-14 22:09:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 4449 transitions. [2022-12-14 22:09:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:09:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:25,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:25,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:09:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7256 states to 1429 states and 4456 transitions. [2022-12-14 22:09:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 4456 transitions. [2022-12-14 22:09:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:09:29,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.