./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label18.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_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/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_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label18.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/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_3b668384-8d43-464d-9187-067fbad9ce82/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 10ce6084b8eacd2d18483cb628f6c5abd6a714796c8d3c0285d28c3b447f089d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:25:23,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:25:23,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:25:23,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:25:23,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:25:23,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:25:23,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:25:23,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:25:23,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:25:23,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:25:23,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:25:23,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:25:23,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:25:23,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:25:23,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:25:23,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:25:23,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:25:23,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:25:23,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:25:23,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:25:23,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:25:23,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:25:23,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:25:23,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:25:23,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:25:23,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:25:23,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:25:23,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:25:23,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:25:23,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:25:23,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:25:23,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:25:23,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:25:23,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:25:23,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:25:23,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:25:23,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:25:23,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:25:23,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:25:23,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:25:23,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:25:23,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:25:23,269 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:25:23,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:25:23,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:25:23,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:25:23,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:25:23,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:25:23,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:25:23,272 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:25:23,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:25:23,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:25:23,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:25:23,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:25:23,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:25:23,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:25:23,273 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:25:23,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:25:23,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:25:23,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:25:23,274 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:25:23,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:25:23,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:25:23,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:25:23,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:25:23,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:25:23,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:25:23,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:25:23,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:25:23,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:25:23,276 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_3b668384-8d43-464d-9187-067fbad9ce82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10ce6084b8eacd2d18483cb628f6c5abd6a714796c8d3c0285d28c3b447f089d [2022-12-14 23:25:23,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:25:23,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:25:23,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:25:23,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:25:23,521 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:25:23,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label18.c [2022-12-14 23:25:26,140 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:25:26,355 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:25:26,355 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/sv-benchmarks/c/eca-rers2012/Problem02_label18.c [2022-12-14 23:25:26,364 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/data/63cf8729b/7451994ca4db45f98231074d75313255/FLAGdcae15025 [2022-12-14 23:25:26,378 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/data/63cf8729b/7451994ca4db45f98231074d75313255 [2022-12-14 23:25:26,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:25:26,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:25:26,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:25:26,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:25:26,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:25:26,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f1d7bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26, skipping insertion in model container [2022-12-14 23:25:26,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:25:26,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:25:26,712 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_3b668384-8d43-464d-9187-067fbad9ce82/sv-benchmarks/c/eca-rers2012/Problem02_label18.c[19853,19866] [2022-12-14 23:25:26,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:25:26,734 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:25:26,783 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_3b668384-8d43-464d-9187-067fbad9ce82/sv-benchmarks/c/eca-rers2012/Problem02_label18.c[19853,19866] [2022-12-14 23:25:26,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:25:26,799 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:25:26,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26 WrapperNode [2022-12-14 23:25:26,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:25:26,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:25:26,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:25:26,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:25:26,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,857 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 23:25:26,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:25:26,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:25:26,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:25:26,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:25:26,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,908 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:25:26,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:25:26,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:25:26,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:25:26,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:25:26" (1/1) ... [2022-12-14 23:25:26,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:25:26,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:25:26,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:25:26,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:25:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:25:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:25:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:25:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:25:27,047 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:25:27,048 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:25:27,750 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:25:27,972 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:25:27,972 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:25:27,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:25:27 BoogieIcfgContainer [2022-12-14 23:25:27,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:25:27,976 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:25:27,976 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:25:27,986 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:25:27,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:25:27" (1/1) ... [2022-12-14 23:25:27,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:25:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 23:25:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 23:25:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:25:28,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2022-12-14 23:25:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2022-12-14 23:25:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 23:25:28,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-12-14 23:25:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-12-14 23:25:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:25:29,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:29,116 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 23:25:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 167 states and 246 transitions. [2022-12-14 23:25:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 246 transitions. [2022-12-14 23:25:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 23:25:29,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:29,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2022-12-14 23:25:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2022-12-14 23:25:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:25:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 283 transitions. [2022-12-14 23:25:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 283 transitions. [2022-12-14 23:25:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 23:25:29,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:29,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 192 states and 286 transitions. [2022-12-14 23:25:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 286 transitions. [2022-12-14 23:25:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:25:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:30,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 195 states and 290 transitions. [2022-12-14 23:25:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 290 transitions. [2022-12-14 23:25:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:25:30,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 208 states and 313 transitions. [2022-12-14 23:25:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 313 transitions. [2022-12-14 23:25:30,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 23:25:30,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:30,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 212 states and 321 transitions. [2022-12-14 23:25:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 321 transitions. [2022-12-14 23:25:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:25:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:31,102 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 221 states and 333 transitions. [2022-12-14 23:25:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 333 transitions. [2022-12-14 23:25:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 23:25:31,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:31,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2022-12-14 23:25:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2022-12-14 23:25:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:25:31,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:31,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 236 states and 355 transitions. [2022-12-14 23:25:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 355 transitions. [2022-12-14 23:25:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:25:31,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:31,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:31,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 239 states and 359 transitions. [2022-12-14 23:25:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 359 transitions. [2022-12-14 23:25:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:25:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:32,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:32,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 252 states and 383 transitions. [2022-12-14 23:25:32,493 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 383 transitions. [2022-12-14 23:25:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:25:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 253 states and 383 transitions. [2022-12-14 23:25:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 383 transitions. [2022-12-14 23:25:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:25:32,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:32,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:32,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 260 states and 392 transitions. [2022-12-14 23:25:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 392 transitions. [2022-12-14 23:25:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 23:25:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:32,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:32,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 261 states and 392 transitions. [2022-12-14 23:25:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 392 transitions. [2022-12-14 23:25:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:25:33,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:33,190 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 265 states and 399 transitions. [2022-12-14 23:25:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 399 transitions. [2022-12-14 23:25:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:25:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:33,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:25:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:33,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 272 states and 411 transitions. [2022-12-14 23:25:33,892 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 411 transitions. [2022-12-14 23:25:33,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:25:33,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:33,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:25:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 278 states and 418 transitions. [2022-12-14 23:25:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 418 transitions. [2022-12-14 23:25:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:25:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:34,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:25:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 423 transitions. [2022-12-14 23:25:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 423 transitions. [2022-12-14 23:25:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 23:25:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:34,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 301 states and 448 transitions. [2022-12-14 23:25:34,933 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 448 transitions. [2022-12-14 23:25:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:25:34,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:34,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:25:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 309 states and 457 transitions. [2022-12-14 23:25:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 457 transitions. [2022-12-14 23:25:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:25:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:25:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 310 states and 457 transitions. [2022-12-14 23:25:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 457 transitions. [2022-12-14 23:25:35,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:25:35,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:35,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:35,469 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:36,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:36,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 414 states and 574 transitions. [2022-12-14 23:25:36,526 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 574 transitions. [2022-12-14 23:25:36,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:25:36,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:36,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 420 states and 580 transitions. [2022-12-14 23:25:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 580 transitions. [2022-12-14 23:25:37,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:25:37,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:37,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 426 states and 586 transitions. [2022-12-14 23:25:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 586 transitions. [2022-12-14 23:25:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:37,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:37,389 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 445 states and 611 transitions. [2022-12-14 23:25:37,948 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 611 transitions. [2022-12-14 23:25:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:37,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:37,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 456 states and 623 transitions. [2022-12-14 23:25:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 623 transitions. [2022-12-14 23:25:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 460 states and 626 transitions. [2022-12-14 23:25:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 626 transitions. [2022-12-14 23:25:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:25:38,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:38,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 478 states and 651 transitions. [2022-12-14 23:25:38,956 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 651 transitions. [2022-12-14 23:25:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:38,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:25:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:39,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 485 states and 658 transitions. [2022-12-14 23:25:39,274 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 658 transitions. [2022-12-14 23:25:39,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:39,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:39,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:25:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 492 states and 666 transitions. [2022-12-14 23:25:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 666 transitions. [2022-12-14 23:25:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 23:25:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:39,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 497 states and 673 transitions. [2022-12-14 23:25:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 673 transitions. [2022-12-14 23:25:39,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 23:25:39,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 505 states and 683 transitions. [2022-12-14 23:25:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 683 transitions. [2022-12-14 23:25:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:25:39,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:39,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 536 states and 726 transitions. [2022-12-14 23:25:41,096 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 726 transitions. [2022-12-14 23:25:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:25:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:41,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 548 states and 738 transitions. [2022-12-14 23:25:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 738 transitions. [2022-12-14 23:25:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:25:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:41,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 555 states and 744 transitions. [2022-12-14 23:25:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 744 transitions. [2022-12-14 23:25:41,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:25:41,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:25:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 560 states and 749 transitions. [2022-12-14 23:25:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 749 transitions. [2022-12-14 23:25:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 23:25:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:42,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:42,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 567 states and 757 transitions. [2022-12-14 23:25:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 757 transitions. [2022-12-14 23:25:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:25:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:42,080 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 580 states and 771 transitions. [2022-12-14 23:25:42,445 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 771 transitions. [2022-12-14 23:25:42,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 23:25:42,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:42,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:25:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 598 states and 797 transitions. [2022-12-14 23:25:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 797 transitions. [2022-12-14 23:25:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:25:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:25:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 603 states and 804 transitions. [2022-12-14 23:25:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 804 transitions. [2022-12-14 23:25:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:25:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:43,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 615 states and 817 transitions. [2022-12-14 23:25:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 817 transitions. [2022-12-14 23:25:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 23:25:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:25:43,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:43,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 616 states and 818 transitions. [2022-12-14 23:25:43,998 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 818 transitions. [2022-12-14 23:25:43,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:25:43,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:43,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:25:45,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 641 states and 853 transitions. [2022-12-14 23:25:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 853 transitions. [2022-12-14 23:25:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:25:45,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:45,199 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:25:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 655 states and 872 transitions. [2022-12-14 23:25:45,727 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 872 transitions. [2022-12-14 23:25:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:25:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:45,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:25:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 681 states and 922 transitions. [2022-12-14 23:25:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 922 transitions. [2022-12-14 23:25:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:25:46,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:46,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 23:25:47,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 684 states and 925 transitions. [2022-12-14 23:25:47,166 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 925 transitions. [2022-12-14 23:25:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:25:47,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:47,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:47,198 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 701 states and 945 transitions. [2022-12-14 23:25:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 945 transitions. [2022-12-14 23:25:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:25:47,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:47,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 713 states and 961 transitions. [2022-12-14 23:25:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 961 transitions. [2022-12-14 23:25:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 23:25:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:47,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 714 states and 961 transitions. [2022-12-14 23:25:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 961 transitions. [2022-12-14 23:25:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:25:47,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:47,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 759 states and 1028 transitions. [2022-12-14 23:25:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1028 transitions. [2022-12-14 23:25:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:25:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 766 states and 1037 transitions. [2022-12-14 23:25:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1037 transitions. [2022-12-14 23:25:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 23:25:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 778 states and 1050 transitions. [2022-12-14 23:25:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1050 transitions. [2022-12-14 23:25:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:52,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:52,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 779 states and 1054 transitions. [2022-12-14 23:25:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1054 transitions. [2022-12-14 23:25:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:52,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 788 states and 1067 transitions. [2022-12-14 23:25:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1067 transitions. [2022-12-14 23:25:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:53,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:53,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 794 states and 1081 transitions. [2022-12-14 23:25:53,904 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1081 transitions. [2022-12-14 23:25:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:53,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 801 states and 1090 transitions. [2022-12-14 23:25:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1090 transitions. [2022-12-14 23:25:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:54,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:54,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 804 states and 1094 transitions. [2022-12-14 23:25:54,732 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1094 transitions. [2022-12-14 23:25:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:54,766 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 807 states and 1097 transitions. [2022-12-14 23:25:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1097 transitions. [2022-12-14 23:25:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:55,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:55,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 810 states and 1100 transitions. [2022-12-14 23:25:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1100 transitions. [2022-12-14 23:25:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:55,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:25:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 813 states and 1103 transitions. [2022-12-14 23:25:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1103 transitions. [2022-12-14 23:25:55,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 23:25:55,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:55,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:56,041 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:56,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 854 states and 1164 transitions. [2022-12-14 23:25:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1164 transitions. [2022-12-14 23:25:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:25:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:56,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 872 states and 1186 transitions. [2022-12-14 23:25:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1186 transitions. [2022-12-14 23:25:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:25:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 892 states and 1209 transitions. [2022-12-14 23:25:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1209 transitions. [2022-12-14 23:25:59,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:25:59,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:25:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:25:59,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 896 states and 1215 transitions. [2022-12-14 23:25:59,772 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1215 transitions. [2022-12-14 23:25:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:25:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:25:59,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:25:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:25:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:26:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 907 states and 1229 transitions. [2022-12-14 23:26:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1229 transitions. [2022-12-14 23:26:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:26:00,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:26:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 910 states and 1232 transitions. [2022-12-14 23:26:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1232 transitions. [2022-12-14 23:26:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:26:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 913 states and 1237 transitions. [2022-12-14 23:26:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1237 transitions. [2022-12-14 23:26:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:26:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:01,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:01,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 916 states and 1241 transitions. [2022-12-14 23:26:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1241 transitions. [2022-12-14 23:26:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 23:26:01,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:01,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:01,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 918 states and 1242 transitions. [2022-12-14 23:26:01,776 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1242 transitions. [2022-12-14 23:26:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:26:01,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:01,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 959 states and 1298 transitions. [2022-12-14 23:26:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1298 transitions. [2022-12-14 23:26:03,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:26:03,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:03,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 966 states and 1308 transitions. [2022-12-14 23:26:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1308 transitions. [2022-12-14 23:26:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:26:03,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 973 states and 1314 transitions. [2022-12-14 23:26:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1314 transitions. [2022-12-14 23:26:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:26:04,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 984 states and 1326 transitions. [2022-12-14 23:26:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1326 transitions. [2022-12-14 23:26:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:26:04,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1005 states and 1351 transitions. [2022-12-14 23:26:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1351 transitions. [2022-12-14 23:26:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 23:26:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:06,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1012 states and 1357 transitions. [2022-12-14 23:26:06,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1357 transitions. [2022-12-14 23:26:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 23:26:06,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:06,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:06,252 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 1031 states and 1379 transitions. [2022-12-14 23:26:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1379 transitions. [2022-12-14 23:26:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:26:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1033 states and 1381 transitions. [2022-12-14 23:26:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1381 transitions. [2022-12-14 23:26:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 23:26:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 1100 states and 1457 transitions. [2022-12-14 23:26:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1457 transitions. [2022-12-14 23:26:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:26:09,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:09,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:26:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1118 states and 1475 transitions. [2022-12-14 23:26:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1475 transitions. [2022-12-14 23:26:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:26:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1124 states and 1481 transitions. [2022-12-14 23:26:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1481 transitions. [2022-12-14 23:26:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:11,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:11,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:26:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1131 states and 1491 transitions. [2022-12-14 23:26:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1491 transitions. [2022-12-14 23:26:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:26:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1136 states and 1496 transitions. [2022-12-14 23:26:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1496 transitions. [2022-12-14 23:26:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:13,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:26:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:13,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1139 states and 1499 transitions. [2022-12-14 23:26:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1499 transitions. [2022-12-14 23:26:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:13,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:13,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:13,476 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:26:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:13,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 1142 states and 1501 transitions. [2022-12-14 23:26:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1501 transitions. [2022-12-14 23:26:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:13,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:26:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1145 states and 1503 transitions. [2022-12-14 23:26:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1503 transitions. [2022-12-14 23:26:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 23:26:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:14,416 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:15,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1164 states and 1535 transitions. [2022-12-14 23:26:15,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1535 transitions. [2022-12-14 23:26:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:26:15,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1209 states and 1589 transitions. [2022-12-14 23:26:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1589 transitions. [2022-12-14 23:26:19,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:26:19,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:19,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:21,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1233 states and 1614 transitions. [2022-12-14 23:26:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1614 transitions. [2022-12-14 23:26:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:26:21,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1236 states and 1616 transitions. [2022-12-14 23:26:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1616 transitions. [2022-12-14 23:26:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:26:22,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:22,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:26:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1259 states and 1638 transitions. [2022-12-14 23:26:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1638 transitions. [2022-12-14 23:26:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 23:26:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:22,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 23:26:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1263 states and 1641 transitions. [2022-12-14 23:26:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1641 transitions. [2022-12-14 23:26:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:26:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:23,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1278 states and 1661 transitions. [2022-12-14 23:26:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1661 transitions. [2022-12-14 23:26:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:26:25,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1289 states and 1672 transitions. [2022-12-14 23:26:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1672 transitions. [2022-12-14 23:26:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:26:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:26,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:26,970 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1304 states and 1687 transitions. [2022-12-14 23:26:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1687 transitions. [2022-12-14 23:26:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:26:27,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:27,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1308 states and 1690 transitions. [2022-12-14 23:26:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1690 transitions. [2022-12-14 23:26:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:26:28,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:28,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:28,509 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1327 states and 1711 transitions. [2022-12-14 23:26:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1711 transitions. [2022-12-14 23:26:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:26:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1328 states and 1711 transitions. [2022-12-14 23:26:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1711 transitions. [2022-12-14 23:26:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 23:26:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1351 states and 1739 transitions. [2022-12-14 23:26:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1739 transitions. [2022-12-14 23:26:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:26:31,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:31,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1388 states and 1784 transitions. [2022-12-14 23:26:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1784 transitions. [2022-12-14 23:26:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:26:34,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1409 states and 1806 transitions. [2022-12-14 23:26:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 1806 transitions. [2022-12-14 23:26:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 23:26:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:35,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1423 states and 1821 transitions. [2022-12-14 23:26:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1821 transitions. [2022-12-14 23:26:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:26:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1457 states and 1866 transitions. [2022-12-14 23:26:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1866 transitions. [2022-12-14 23:26:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:26:38,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:38,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:38,464 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1465 states and 1878 transitions. [2022-12-14 23:26:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 1878 transitions. [2022-12-14 23:26:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:26:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:39,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:39,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1476 states and 1892 transitions. [2022-12-14 23:26:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1892 transitions. [2022-12-14 23:26:40,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:26:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1485 states and 1904 transitions. [2022-12-14 23:26:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 1904 transitions. [2022-12-14 23:26:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 23:26:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1498 states and 1919 transitions. [2022-12-14 23:26:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 1919 transitions. [2022-12-14 23:26:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:26:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:41,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1511 states and 1933 transitions. [2022-12-14 23:26:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 1933 transitions. [2022-12-14 23:26:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:26:41,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:42,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1512 states and 1933 transitions. [2022-12-14 23:26:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 1933 transitions. [2022-12-14 23:26:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 23:26:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 23:26:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1513 states and 1933 transitions. [2022-12-14 23:26:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 1933 transitions. [2022-12-14 23:26:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:26:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:42,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 80 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1522 states and 1944 transitions. [2022-12-14 23:26:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 1944 transitions. [2022-12-14 23:26:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:26:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 80 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1525 states and 1946 transitions. [2022-12-14 23:26:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 1946 transitions. [2022-12-14 23:26:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:26:44,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:44,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:44,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1533 states and 1958 transitions. [2022-12-14 23:26:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1958 transitions. [2022-12-14 23:26:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:26:44,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1536 states and 1961 transitions. [2022-12-14 23:26:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 1961 transitions. [2022-12-14 23:26:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:26:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1574 states and 2017 transitions. [2022-12-14 23:26:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2017 transitions. [2022-12-14 23:26:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:26:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1586 states and 2031 transitions. [2022-12-14 23:26:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2031 transitions. [2022-12-14 23:26:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 23:26:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:49,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:49,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:26:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1593 states and 2038 transitions. [2022-12-14 23:26:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2038 transitions. [2022-12-14 23:26:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:26:49,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1625 states and 2078 transitions. [2022-12-14 23:26:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2078 transitions. [2022-12-14 23:26:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:26:51,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:51,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1639 states and 2092 transitions. [2022-12-14 23:26:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2092 transitions. [2022-12-14 23:26:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:26:52,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1646 states and 2099 transitions. [2022-12-14 23:26:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2099 transitions. [2022-12-14 23:26:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:26:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:53,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1666 states and 2122 transitions. [2022-12-14 23:26:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2122 transitions. [2022-12-14 23:26:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:26:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:54,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:26:55,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1667 states and 2122 transitions. [2022-12-14 23:26:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2122 transitions. [2022-12-14 23:26:55,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:26:55,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:55,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:26:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:26:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1701 states and 2168 transitions. [2022-12-14 23:26:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2168 transitions. [2022-12-14 23:26:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:26:59,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:26:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:26:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:26:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:27:01,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1712 states and 2183 transitions. [2022-12-14 23:27:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2183 transitions. [2022-12-14 23:27:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:27:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:27:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1719 states and 2191 transitions. [2022-12-14 23:27:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2191 transitions. [2022-12-14 23:27:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:27:03,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:03,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 86 proven. 37 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:27:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:03,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1720 states and 2192 transitions. [2022-12-14 23:27:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2192 transitions. [2022-12-14 23:27:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:27:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:03,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 23:27:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1729 states and 2221 transitions. [2022-12-14 23:27:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2221 transitions. [2022-12-14 23:27:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:27:04,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:04,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1736 states and 2229 transitions. [2022-12-14 23:27:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2229 transitions. [2022-12-14 23:27:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 23:27:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:04,821 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 93 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:27:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1756 states and 2251 transitions. [2022-12-14 23:27:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2251 transitions. [2022-12-14 23:27:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:27:05,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:06,285 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 152 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1784 states and 2297 transitions. [2022-12-14 23:27:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2297 transitions. [2022-12-14 23:27:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:27:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:10,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 152 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1795 states and 2308 transitions. [2022-12-14 23:27:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2308 transitions. [2022-12-14 23:27:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:27:12,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:12,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 94 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:27:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1804 states and 2319 transitions. [2022-12-14 23:27:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2319 transitions. [2022-12-14 23:27:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:27:13,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:13,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 94 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:27:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1809 states and 2323 transitions. [2022-12-14 23:27:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2323 transitions. [2022-12-14 23:27:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:27:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:14,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:15,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1860 states and 2383 transitions. [2022-12-14 23:27:15,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2383 transitions. [2022-12-14 23:27:15,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:27:15,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:15,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:15,942 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1875 states and 2402 transitions. [2022-12-14 23:27:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2402 transitions. [2022-12-14 23:27:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 23:27:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1892 states and 2422 transitions. [2022-12-14 23:27:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2422 transitions. [2022-12-14 23:27:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:27:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:18,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:27:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1904 states and 2434 transitions. [2022-12-14 23:27:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2434 transitions. [2022-12-14 23:27:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:27:18,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:18,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2012 states and 2562 transitions. [2022-12-14 23:27:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2562 transitions. [2022-12-14 23:27:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:27:23,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:23,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 23:27:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 2028 states and 2579 transitions. [2022-12-14 23:27:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 2579 transitions. [2022-12-14 23:27:24,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:27:24,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:24,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 23:27:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2036 states and 2586 transitions. [2022-12-14 23:27:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2586 transitions. [2022-12-14 23:27:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:27:25,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:27:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 2057 states and 2611 transitions. [2022-12-14 23:27:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 2611 transitions. [2022-12-14 23:27:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:27:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:27:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 2077 states and 2631 transitions. [2022-12-14 23:27:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 2631 transitions. [2022-12-14 23:27:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:28,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 2108 states and 2669 transitions. [2022-12-14 23:27:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2669 transitions. [2022-12-14 23:27:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 2118 states and 2679 transitions. [2022-12-14 23:27:31,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 2679 transitions. [2022-12-14 23:27:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:31,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:31,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:31,928 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2136 states and 2698 transitions. [2022-12-14 23:27:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2698 transitions. [2022-12-14 23:27:33,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:33,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:33,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 98 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:27:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 2141 states and 2702 transitions. [2022-12-14 23:27:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2702 transitions. [2022-12-14 23:27:34,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:34,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:27:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 2159 states and 2718 transitions. [2022-12-14 23:27:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 2718 transitions. [2022-12-14 23:27:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:34,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:27:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 2175 states and 2735 transitions. [2022-12-14 23:27:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 2735 transitions. [2022-12-14 23:27:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:35,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:27:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 2190 states and 2749 transitions. [2022-12-14 23:27:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 2749 transitions. [2022-12-14 23:27:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 23:27:36,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:36,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:27:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 2194 states and 2752 transitions. [2022-12-14 23:27:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 2752 transitions. [2022-12-14 23:27:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:27:36,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:36,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 23:27:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 2202 states and 2763 transitions. [2022-12-14 23:27:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 2763 transitions. [2022-12-14 23:27:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:27:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 23:27:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 2207 states and 2768 transitions. [2022-12-14 23:27:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 2768 transitions. [2022-12-14 23:27:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:27:39,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 108 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:43,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 2259 states and 2829 transitions. [2022-12-14 23:27:43,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 2829 transitions. [2022-12-14 23:27:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:27:43,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 108 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2290 states and 2865 transitions. [2022-12-14 23:27:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 2865 transitions. [2022-12-14 23:27:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:27:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:45,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2291 states and 2865 transitions. [2022-12-14 23:27:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 2865 transitions. [2022-12-14 23:27:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 23:27:46,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:46,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:27:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 2292 states and 2865 transitions. [2022-12-14 23:27:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2865 transitions. [2022-12-14 23:27:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:27:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:47,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:47,103 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:27:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 2307 states and 2887 transitions. [2022-12-14 23:27:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 2887 transitions. [2022-12-14 23:27:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:27:48,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:48,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:27:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 2311 states and 2892 transitions. [2022-12-14 23:27:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 2892 transitions. [2022-12-14 23:27:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:27:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:48,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 23:27:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 2314 states and 2895 transitions. [2022-12-14 23:27:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2895 transitions. [2022-12-14 23:27:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:27:49,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 23:27:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 2335 states and 2920 transitions. [2022-12-14 23:27:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 2920 transitions. [2022-12-14 23:27:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:27:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:52,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 23:27:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:53,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 2349 states and 2934 transitions. [2022-12-14 23:27:53,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 2934 transitions. [2022-12-14 23:27:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 23:27:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:53,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 23:27:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 2354 states and 2937 transitions. [2022-12-14 23:27:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 2937 transitions. [2022-12-14 23:27:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:27:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:53,571 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2945 states to 2359 states and 2945 transitions. [2022-12-14 23:27:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2945 transitions. [2022-12-14 23:27:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 23:27:54,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:54,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:27:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 2364 states and 2953 transitions. [2022-12-14 23:27:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 2953 transitions. [2022-12-14 23:27:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:27:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:56,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:27:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2384 states and 2974 transitions. [2022-12-14 23:27:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 2974 transitions. [2022-12-14 23:27:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:27:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:27:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2980 states to 2391 states and 2980 transitions. [2022-12-14 23:27:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 2980 transitions. [2022-12-14 23:27:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:27:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:57,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:27:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2395 states and 2983 transitions. [2022-12-14 23:27:58,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 2983 transitions. [2022-12-14 23:27:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:27:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:58,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:27:58,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:27:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2399 states and 2986 transitions. [2022-12-14 23:27:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 2986 transitions. [2022-12-14 23:27:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:27:58,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:27:58,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:27:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:27:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:28:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2452 states and 3058 transitions. [2022-12-14 23:28:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3058 transitions. [2022-12-14 23:28:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:28:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:00,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:28:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 2480 states and 3085 transitions. [2022-12-14 23:28:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3085 transitions. [2022-12-14 23:28:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:28:02,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:28:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2515 states and 3125 transitions. [2022-12-14 23:28:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3125 transitions. [2022-12-14 23:28:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:28:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:28:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 2516 states and 3126 transitions. [2022-12-14 23:28:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3126 transitions. [2022-12-14 23:28:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:28:05,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:28:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 2536 states and 3145 transitions. [2022-12-14 23:28:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3145 transitions. [2022-12-14 23:28:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:28:05,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:05,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 23:28:06,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2549 states and 3157 transitions. [2022-12-14 23:28:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3157 transitions. [2022-12-14 23:28:06,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:28:06,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 23:28:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2564 states and 3172 transitions. [2022-12-14 23:28:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3172 transitions. [2022-12-14 23:28:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:28:07,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:07,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:08,458 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 2594 states and 3205 transitions. [2022-12-14 23:28:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 3205 transitions. [2022-12-14 23:28:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 23:28:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:14,668 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2608 states and 3221 transitions. [2022-12-14 23:28:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3221 transitions. [2022-12-14 23:28:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:28:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:17,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:17,460 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:28:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 2614 states and 3229 transitions. [2022-12-14 23:28:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 3229 transitions. [2022-12-14 23:28:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:28:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:17,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2619 states and 3238 transitions. [2022-12-14 23:28:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3238 transitions. [2022-12-14 23:28:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:28:19,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:19,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 2633 states and 3255 transitions. [2022-12-14 23:28:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 3255 transitions. [2022-12-14 23:28:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:28:21,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:21,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:22,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2637 states and 3258 transitions. [2022-12-14 23:28:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3258 transitions. [2022-12-14 23:28:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 23:28:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 2648 states and 3270 transitions. [2022-12-14 23:28:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 3270 transitions. [2022-12-14 23:28:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:28:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:28:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 2667 states and 3295 transitions. [2022-12-14 23:28:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 3295 transitions. [2022-12-14 23:28:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:28:24,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:24,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:28:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2682 states and 3313 transitions. [2022-12-14 23:28:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3313 transitions. [2022-12-14 23:28:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:28:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:25,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:25,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:28:26,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2683 states and 3314 transitions. [2022-12-14 23:28:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 3314 transitions. [2022-12-14 23:28:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:28:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:28:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2703 states and 3333 transitions. [2022-12-14 23:28:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 3333 transitions. [2022-12-14 23:28:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 23:28:27,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:27,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:27,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:28:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 2723 states and 3352 transitions. [2022-12-14 23:28:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 3352 transitions. [2022-12-14 23:28:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:28:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:27,783 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:28:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 2733 states and 3365 transitions. [2022-12-14 23:28:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3365 transitions. [2022-12-14 23:28:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:28:29,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:28:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 2741 states and 3376 transitions. [2022-12-14 23:28:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 3376 transitions. [2022-12-14 23:28:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:28:30,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:28:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 2745 states and 3382 transitions. [2022-12-14 23:28:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 3382 transitions. [2022-12-14 23:28:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:28:30,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:30,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 2764 states and 3403 transitions. [2022-12-14 23:28:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3403 transitions. [2022-12-14 23:28:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:28:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:31,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2771 states and 3410 transitions. [2022-12-14 23:28:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 3410 transitions. [2022-12-14 23:28:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 23:28:32,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2778 states and 3416 transitions. [2022-12-14 23:28:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 3416 transitions. [2022-12-14 23:28:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 23:28:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:33,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:28:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 2789 states and 3428 transitions. [2022-12-14 23:28:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3428 transitions. [2022-12-14 23:28:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 23:28:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:28:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2800 states and 3438 transitions. [2022-12-14 23:28:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 3438 transitions. [2022-12-14 23:28:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:28:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:34,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:28:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 2817 states and 3459 transitions. [2022-12-14 23:28:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 3459 transitions. [2022-12-14 23:28:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 23:28:36,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:28:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2829 states and 3472 transitions. [2022-12-14 23:28:38,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 3472 transitions. [2022-12-14 23:28:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 117 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2839 states and 3482 transitions. [2022-12-14 23:28:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 3482 transitions. [2022-12-14 23:28:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:40,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:40,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 117 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2842 states and 3484 transitions. [2022-12-14 23:28:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 3484 transitions. [2022-12-14 23:28:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 2846 states and 3491 transitions. [2022-12-14 23:28:43,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 3491 transitions. [2022-12-14 23:28:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:43,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:43,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2854 states and 3501 transitions. [2022-12-14 23:28:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 3501 transitions. [2022-12-14 23:28:44,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:44,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:44,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2861 states and 3510 transitions. [2022-12-14 23:28:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 3510 transitions. [2022-12-14 23:28:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:45,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2868 states and 3519 transitions. [2022-12-14 23:28:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 3519 transitions. [2022-12-14 23:28:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:46,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:46,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 23:28:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2869 states and 3519 transitions. [2022-12-14 23:28:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 3519 transitions. [2022-12-14 23:28:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:47,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2896 states and 3547 transitions. [2022-12-14 23:28:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 3547 transitions. [2022-12-14 23:28:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 23:28:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:48,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:28:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2903 states and 3553 transitions. [2022-12-14 23:28:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 3553 transitions. [2022-12-14 23:28:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 23:28:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:49,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:28:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2914 states and 3563 transitions. [2022-12-14 23:28:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 3563 transitions. [2022-12-14 23:28:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 23:28:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:49,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:28:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2923 states and 3571 transitions. [2022-12-14 23:28:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 3571 transitions. [2022-12-14 23:28:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:28:50,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:28:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 2933 states and 3582 transitions. [2022-12-14 23:28:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 3582 transitions. [2022-12-14 23:28:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:28:51,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:28:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2937 states and 3585 transitions. [2022-12-14 23:28:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 3585 transitions. [2022-12-14 23:28:51,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 23:28:51,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:51,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:51,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:51,423 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 23:28:51,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2938 states and 3585 transitions. [2022-12-14 23:28:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 3585 transitions. [2022-12-14 23:28:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:28:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:51,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:28:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2965 states and 3615 transitions. [2022-12-14 23:28:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 3615 transitions. [2022-12-14 23:28:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:28:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:52,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:28:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2973 states and 3623 transitions. [2022-12-14 23:28:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 3623 transitions. [2022-12-14 23:28:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:28:53,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:53,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:28:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 2990 states and 3641 transitions. [2022-12-14 23:28:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 3641 transitions. [2022-12-14 23:28:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 23:28:55,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:55,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 23:28:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 2997 states and 3647 transitions. [2022-12-14 23:28:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 3647 transitions. [2022-12-14 23:28:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:28:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:55,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:28:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 3004 states and 3658 transitions. [2022-12-14 23:28:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 3658 transitions. [2022-12-14 23:28:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:28:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:28:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3008 states and 3665 transitions. [2022-12-14 23:28:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 3665 transitions. [2022-12-14 23:28:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:28:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:28:58,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 3012 states and 3669 transitions. [2022-12-14 23:28:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 3669 transitions. [2022-12-14 23:28:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:28:58,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:58,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:28:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:28:59,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 3016 states and 3672 transitions. [2022-12-14 23:28:59,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 3672 transitions. [2022-12-14 23:28:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:28:59,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:28:59,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:28:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:28:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 3091 states and 3763 transitions. [2022-12-14 23:29:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 3763 transitions. [2022-12-14 23:29:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:29:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:13,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3119 states and 3790 transitions. [2022-12-14 23:29:13,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 3790 transitions. [2022-12-14 23:29:13,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 23:29:13,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:13,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 3122 states and 3792 transitions. [2022-12-14 23:29:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 3792 transitions. [2022-12-14 23:29:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:29:14,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:14,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:29:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 3158 states and 3833 transitions. [2022-12-14 23:29:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 3833 transitions. [2022-12-14 23:29:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:29:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:17,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:29:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 3205 states and 3878 transitions. [2022-12-14 23:29:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 3878 transitions. [2022-12-14 23:29:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:29:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:29:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 3206 states and 3878 transitions. [2022-12-14 23:29:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 3878 transitions. [2022-12-14 23:29:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:29:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:29:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 3209 states and 3885 transitions. [2022-12-14 23:29:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 3885 transitions. [2022-12-14 23:29:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 23:29:22,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:29:22,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 3210 states and 3885 transitions. [2022-12-14 23:29:22,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 3885 transitions. [2022-12-14 23:29:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:23,016 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 23:29:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 3248 states and 3932 transitions. [2022-12-14 23:29:27,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 3932 transitions. [2022-12-14 23:29:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:27,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 23:29:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 3280 states and 3967 transitions. [2022-12-14 23:29:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 3967 transitions. [2022-12-14 23:29:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:29,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:29:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 3284 states and 3971 transitions. [2022-12-14 23:29:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 3971 transitions. [2022-12-14 23:29:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:30,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:30,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:29:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 3291 states and 3978 transitions. [2022-12-14 23:29:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 3978 transitions. [2022-12-14 23:29:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:32,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:29:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 3295 states and 3982 transitions. [2022-12-14 23:29:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 3982 transitions. [2022-12-14 23:29:32,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:32,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:29:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 3299 states and 3986 transitions. [2022-12-14 23:29:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 3986 transitions. [2022-12-14 23:29:32,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 23:29:32,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:32,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:29:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 3300 states and 3986 transitions. [2022-12-14 23:29:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 3986 transitions. [2022-12-14 23:29:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 23:29:33,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:33,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:29:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 3313 states and 4003 transitions. [2022-12-14 23:29:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 4003 transitions. [2022-12-14 23:29:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 23:29:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:35,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:29:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 3317 states and 4008 transitions. [2022-12-14 23:29:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 4008 transitions. [2022-12-14 23:29:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:29:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:35,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:42,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 3353 states and 4049 transitions. [2022-12-14 23:29:42,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 4049 transitions. [2022-12-14 23:29:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:29:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:42,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:52,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 3390 states and 4090 transitions. [2022-12-14 23:29:52,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 4090 transitions. [2022-12-14 23:29:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:29:52,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:52,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 3392 states and 4091 transitions. [2022-12-14 23:29:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 4091 transitions. [2022-12-14 23:29:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:29:53,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:29:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:29:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 3415 states and 4113 transitions. [2022-12-14 23:29:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 4113 transitions. [2022-12-14 23:29:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 23:29:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:29:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:29:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:29:57,381 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 3429 states and 4127 transitions. [2022-12-14 23:30:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3429 states and 4127 transitions. [2022-12-14 23:30:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:30:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 3437 states and 4136 transitions. [2022-12-14 23:30:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 4136 transitions. [2022-12-14 23:30:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:01,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:30:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 3445 states and 4145 transitions. [2022-12-14 23:30:02,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 4145 transitions. [2022-12-14 23:30:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:02,529 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:30:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 3448 states and 4148 transitions. [2022-12-14 23:30:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 4148 transitions. [2022-12-14 23:30:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:03,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:30:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 3456 states and 4155 transitions. [2022-12-14 23:30:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 4155 transitions. [2022-12-14 23:30:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:04,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 23:30:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 3463 states and 4161 transitions. [2022-12-14 23:30:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 4161 transitions. [2022-12-14 23:30:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:06,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:06,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 3495 states and 4198 transitions. [2022-12-14 23:30:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 4198 transitions. [2022-12-14 23:30:09,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:09,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:09,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:09,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:11,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 3507 states and 4211 transitions. [2022-12-14 23:30:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 4211 transitions. [2022-12-14 23:30:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 23:30:11,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:11,842 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 3508 states and 4211 transitions. [2022-12-14 23:30:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 4211 transitions. [2022-12-14 23:30:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:30:11,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:30:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 3509 states and 4212 transitions. [2022-12-14 23:30:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 4212 transitions. [2022-12-14 23:30:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 23:30:12,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:12,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 23:30:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 3519 states and 4221 transitions. [2022-12-14 23:30:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 4221 transitions. [2022-12-14 23:30:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 23:30:13,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:13,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 3528 states and 4229 transitions. [2022-12-14 23:30:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 4229 transitions. [2022-12-14 23:30:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 23:30:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:14,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 23:30:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 3648 states and 4382 transitions. [2022-12-14 23:30:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3648 states and 4382 transitions. [2022-12-14 23:30:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:23,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 3655 states and 4391 transitions. [2022-12-14 23:30:23,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 4391 transitions. [2022-12-14 23:30:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:23,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:23,682 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:24,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 3662 states and 4400 transitions. [2022-12-14 23:30:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 4400 transitions. [2022-12-14 23:30:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 3669 states and 4406 transitions. [2022-12-14 23:30:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 4406 transitions. [2022-12-14 23:30:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:25,347 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 3682 states and 4418 transitions. [2022-12-14 23:30:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 4418 transitions. [2022-12-14 23:30:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 3709 states and 4445 transitions. [2022-12-14 23:30:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3709 states and 4445 transitions. [2022-12-14 23:30:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:27,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 3716 states and 4451 transitions. [2022-12-14 23:30:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3716 states and 4451 transitions. [2022-12-14 23:30:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 23:30:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 23:30:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 3723 states and 4457 transitions. [2022-12-14 23:30:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 4457 transitions. [2022-12-14 23:30:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 23:30:29,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:30:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 3726 states and 4459 transitions. [2022-12-14 23:30:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 4459 transitions. [2022-12-14 23:30:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 23:30:29,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:29,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 3763 states and 4498 transitions. [2022-12-14 23:30:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 4498 transitions. [2022-12-14 23:30:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 23:30:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:30:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 3770 states and 4504 transitions. [2022-12-14 23:30:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 4504 transitions. [2022-12-14 23:30:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:34,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:37,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 3794 states and 4539 transitions. [2022-12-14 23:30:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3794 states and 4539 transitions. [2022-12-14 23:30:37,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:37,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 3795 states and 4539 transitions. [2022-12-14 23:30:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3795 states and 4539 transitions. [2022-12-14 23:30:38,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:39,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 3796 states and 4539 transitions. [2022-12-14 23:30:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3796 states and 4539 transitions. [2022-12-14 23:30:39,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:39,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:39,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 3829 states and 4583 transitions. [2022-12-14 23:30:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 4583 transitions. [2022-12-14 23:30:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:53,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 3859 states and 4623 transitions. [2022-12-14 23:30:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3859 states and 4623 transitions. [2022-12-14 23:30:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:53,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:53,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 3862 states and 4625 transitions. [2022-12-14 23:30:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3862 states and 4625 transitions. [2022-12-14 23:30:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 23:30:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:30:57,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:57,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 3876 states and 4643 transitions. [2022-12-14 23:30:57,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 4643 transitions. [2022-12-14 23:30:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:30:57,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:57,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 154 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:30:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 3883 states and 4649 transitions. [2022-12-14 23:30:58,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4649 transitions. [2022-12-14 23:30:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:30:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:58,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:58,978 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 154 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:30:59,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:30:59,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4655 states to 3890 states and 4655 transitions. [2022-12-14 23:30:59,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 4655 transitions. [2022-12-14 23:30:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:30:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:30:59,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:30:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:30:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:31:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 3907 states and 4671 transitions. [2022-12-14 23:31:01,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 4671 transitions. [2022-12-14 23:31:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:01,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:01,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:31:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 3914 states and 4677 transitions. [2022-12-14 23:31:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 4677 transitions. [2022-12-14 23:31:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:31:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 3965 states and 4739 transitions. [2022-12-14 23:31:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3965 states and 4739 transitions. [2022-12-14 23:31:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:12,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:31:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:18,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 3995 states and 4774 transitions. [2022-12-14 23:31:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 4774 transitions. [2022-12-14 23:31:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:31:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 4011 states and 4790 transitions. [2022-12-14 23:31:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 4790 transitions. [2022-12-14 23:31:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:22,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:31:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 4021 states and 4801 transitions. [2022-12-14 23:31:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4021 states and 4801 transitions. [2022-12-14 23:31:25,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:25,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:25,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:31:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 4032 states and 4812 transitions. [2022-12-14 23:31:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 4812 transitions. [2022-12-14 23:31:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:31:27,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:27,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:28,055 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:31:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 4035 states and 4814 transitions. [2022-12-14 23:31:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 4814 transitions. [2022-12-14 23:31:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:28,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:31,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4051 states and 4838 transitions. [2022-12-14 23:31:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 4838 transitions. [2022-12-14 23:31:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:31,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 4065 states and 4861 transitions. [2022-12-14 23:31:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 4065 states and 4861 transitions. [2022-12-14 23:31:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:34,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 4083 states and 4883 transitions. [2022-12-14 23:31:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 4883 transitions. [2022-12-14 23:31:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 4090 states and 4892 transitions. [2022-12-14 23:31:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4090 states and 4892 transitions. [2022-12-14 23:31:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:38,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:38,833 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:40,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4095 states and 4898 transitions. [2022-12-14 23:31:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 4898 transitions. [2022-12-14 23:31:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:40,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:40,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 4099 states and 4901 transitions. [2022-12-14 23:31:40,925 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 4901 transitions. [2022-12-14 23:31:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 23:31:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:31:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 4103 states and 4904 transitions. [2022-12-14 23:31:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 4904 transitions. [2022-12-14 23:31:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:31:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:31:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 4110 states and 4911 transitions. [2022-12-14 23:31:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4110 states and 4911 transitions. [2022-12-14 23:31:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:31:43,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:31:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 4117 states and 4918 transitions. [2022-12-14 23:31:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 4918 transitions. [2022-12-14 23:31:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:31:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:31:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 4122 states and 4922 transitions. [2022-12-14 23:31:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 4922 transitions. [2022-12-14 23:31:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 23:31:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 158 proven. 16 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:31:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 4129 states and 4928 transitions. [2022-12-14 23:31:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 4928 transitions. [2022-12-14 23:31:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 23:31:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:46,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 158 proven. 16 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:31:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 4136 states and 4934 transitions. [2022-12-14 23:31:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 4934 transitions. [2022-12-14 23:31:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:31:47,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 159 proven. 42 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:31:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4979 states to 4174 states and 4979 transitions. [2022-12-14 23:31:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 4979 transitions. [2022-12-14 23:31:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:31:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 159 proven. 42 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:31:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:31:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 4206 states and 5012 transitions. [2022-12-14 23:31:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 5012 transitions. [2022-12-14 23:31:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:31:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:31:55,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:31:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:31:57,269 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 4271 states and 5096 transitions. [2022-12-14 23:32:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4271 states and 5096 transitions. [2022-12-14 23:32:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:32:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:06,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 4293 states and 5119 transitions. [2022-12-14 23:32:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 5119 transitions. [2022-12-14 23:32:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:32:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:15,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 4337 states and 5165 transitions. [2022-12-14 23:32:15,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4337 states and 5165 transitions. [2022-12-14 23:32:15,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:32:15,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:15,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 191 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:32:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 4356 states and 5183 transitions. [2022-12-14 23:32:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 5183 transitions. [2022-12-14 23:32:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:32:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:32:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 4375 states and 5207 transitions. [2022-12-14 23:32:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 5207 transitions. [2022-12-14 23:32:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:32:20,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:20,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:32:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:22,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 4390 states and 5222 transitions. [2022-12-14 23:32:22,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 5222 transitions. [2022-12-14 23:32:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:32:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:32:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:24,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 4397 states and 5230 transitions. [2022-12-14 23:32:24,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4397 states and 5230 transitions. [2022-12-14 23:32:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:32:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:24,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:32:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 4404 states and 5236 transitions. [2022-12-14 23:32:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 4404 states and 5236 transitions. [2022-12-14 23:32:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:32:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:25,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:25,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 23:32:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 4411 states and 5242 transitions. [2022-12-14 23:32:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4411 states and 5242 transitions. [2022-12-14 23:32:26,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:26,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:26,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 246 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:32:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 4447 states and 5284 transitions. [2022-12-14 23:32:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 5284 transitions. [2022-12-14 23:32:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 246 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:32:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 4494 states and 5331 transitions. [2022-12-14 23:32:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 5331 transitions. [2022-12-14 23:32:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:35,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:35,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 23:32:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 4524 states and 5362 transitions. [2022-12-14 23:32:39,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4524 states and 5362 transitions. [2022-12-14 23:32:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:39,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 23:32:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 4554 states and 5393 transitions. [2022-12-14 23:32:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 5393 transitions. [2022-12-14 23:32:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 246 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:32:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 4562 states and 5399 transitions. [2022-12-14 23:32:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4562 states and 5399 transitions. [2022-12-14 23:32:46,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:46,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:46,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 23:32:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:49,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 4576 states and 5412 transitions. [2022-12-14 23:32:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 4576 states and 5412 transitions. [2022-12-14 23:32:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:49,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:49,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:49,404 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:32:54,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 4614 states and 5457 transitions. [2022-12-14 23:32:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 4614 states and 5457 transitions. [2022-12-14 23:32:54,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:54,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:32:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5479 states to 4635 states and 5479 transitions. [2022-12-14 23:32:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 4635 states and 5479 transitions. [2022-12-14 23:32:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:58,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:58,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:32:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:32:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 4653 states and 5496 transitions. [2022-12-14 23:32:59,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4653 states and 5496 transitions. [2022-12-14 23:32:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:32:59,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:32:59,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:32:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:32:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 23:33:00,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 4671 states and 5513 transitions. [2022-12-14 23:33:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4671 states and 5513 transitions. [2022-12-14 23:33:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:33:00,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:00,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:33:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 4682 states and 5525 transitions. [2022-12-14 23:33:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 5525 transitions. [2022-12-14 23:33:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:33:02,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:02,296 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 23:33:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 4734 states and 5589 transitions. [2022-12-14 23:33:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4734 states and 5589 transitions. [2022-12-14 23:33:11,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 23:33:11,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:11,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 23:33:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 4763 states and 5620 transitions. [2022-12-14 23:33:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4763 states and 5620 transitions. [2022-12-14 23:33:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 23:33:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:16,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5626 states to 4770 states and 5626 transitions. [2022-12-14 23:33:16,682 INFO L276 IsEmpty]: Start isEmpty. Operand 4770 states and 5626 transitions. [2022-12-14 23:33:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 23:33:16,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:16,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:33:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 4772 states and 5627 transitions. [2022-12-14 23:33:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 4772 states and 5627 transitions. [2022-12-14 23:33:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:33:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:17,307 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:33:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5665 states to 4803 states and 5665 transitions. [2022-12-14 23:33:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 4803 states and 5665 transitions. [2022-12-14 23:33:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:33:23,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:33:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 4818 states and 5681 transitions. [2022-12-14 23:33:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 4818 states and 5681 transitions. [2022-12-14 23:33:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:33:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:26,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:33:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 4833 states and 5694 transitions. [2022-12-14 23:33:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 5694 transitions. [2022-12-14 23:33:29,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:33:29,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:29,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:33:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 4840 states and 5700 transitions. [2022-12-14 23:33:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4840 states and 5700 transitions. [2022-12-14 23:33:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 23:33:30,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 177 proven. 24 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 23:33:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5704 states to 4845 states and 5704 transitions. [2022-12-14 23:33:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4845 states and 5704 transitions. [2022-12-14 23:33:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:33:32,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:32,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:33:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 4873 states and 5735 transitions. [2022-12-14 23:33:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4873 states and 5735 transitions. [2022-12-14 23:33:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:33:40,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:40,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:33:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5775 states to 4910 states and 5775 transitions. [2022-12-14 23:33:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 4910 states and 5775 transitions. [2022-12-14 23:33:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:33:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:47,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:33:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 4920 states and 5784 transitions. [2022-12-14 23:33:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4920 states and 5784 transitions. [2022-12-14 23:33:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 23:33:51,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:51,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 242 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:33:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 4925 states and 5788 transitions. [2022-12-14 23:33:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4925 states and 5788 transitions. [2022-12-14 23:33:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:33:52,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:52,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:33:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5806 states to 4940 states and 5806 transitions. [2022-12-14 23:33:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 5806 transitions. [2022-12-14 23:33:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:33:54,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:54,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:33:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 4947 states and 5812 transitions. [2022-12-14 23:33:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4947 states and 5812 transitions. [2022-12-14 23:33:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:33:55,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:55,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:33:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 4954 states and 5819 transitions. [2022-12-14 23:33:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 4954 states and 5819 transitions. [2022-12-14 23:33:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 23:33:56,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:56,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:33:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:57,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 4957 states and 5821 transitions. [2022-12-14 23:33:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 4957 states and 5821 transitions. [2022-12-14 23:33:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 23:33:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 258 proven. 118 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 23:33:57,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:33:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5823 states to 4959 states and 5823 transitions. [2022-12-14 23:33:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4959 states and 5823 transitions. [2022-12-14 23:33:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:33:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:33:57,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:33:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:33:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 195 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:34:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:08,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 5035 states and 5916 transitions. [2022-12-14 23:34:08,736 INFO L276 IsEmpty]: Start isEmpty. Operand 5035 states and 5916 transitions. [2022-12-14 23:34:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:34:08,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:08,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 195 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:34:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 5053 states and 5935 transitions. [2022-12-14 23:34:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 5053 states and 5935 transitions. [2022-12-14 23:34:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 23:34:11,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:11,526 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 195 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 23:34:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 5070 states and 5954 transitions. [2022-12-14 23:34:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 5070 states and 5954 transitions. [2022-12-14 23:34:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:15,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:15,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:34:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 5098 states and 5984 transitions. [2022-12-14 23:34:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 5098 states and 5984 transitions. [2022-12-14 23:34:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:19,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:34:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6010 states to 5125 states and 6010 transitions. [2022-12-14 23:34:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 5125 states and 6010 transitions. [2022-12-14 23:34:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:24,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:34:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6014 states to 5130 states and 6014 transitions. [2022-12-14 23:34:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 5130 states and 6014 transitions. [2022-12-14 23:34:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:26,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 196 proven. 46 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:34:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 5135 states and 6018 transitions. [2022-12-14 23:34:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 5135 states and 6018 transitions. [2022-12-14 23:34:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:28,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 23:34:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 5139 states and 6021 transitions. [2022-12-14 23:34:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 5139 states and 6021 transitions. [2022-12-14 23:34:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:28,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:28,949 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 23:34:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 5168 states and 6050 transitions. [2022-12-14 23:34:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5168 states and 6050 transitions. [2022-12-14 23:34:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 23:34:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6079 states to 5197 states and 6079 transitions. [2022-12-14 23:34:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 5197 states and 6079 transitions. [2022-12-14 23:34:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 23:34:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 5207 states and 6088 transitions. [2022-12-14 23:34:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 5207 states and 6088 transitions. [2022-12-14 23:34:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:34:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6102 states to 5221 states and 6102 transitions. [2022-12-14 23:34:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 5221 states and 6102 transitions. [2022-12-14 23:34:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 23:34:37,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:34:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 5228 states and 6108 transitions. [2022-12-14 23:34:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 6108 transitions. [2022-12-14 23:34:38,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 23:34:38,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:38,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-12-14 23:34:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6189 states to 5307 states and 6189 transitions. [2022-12-14 23:34:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 5307 states and 6189 transitions. [2022-12-14 23:34:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:41,972 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6205 states to 5323 states and 6205 transitions. [2022-12-14 23:34:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 6205 transitions. [2022-12-14 23:34:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:44,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 5330 states and 6211 transitions. [2022-12-14 23:34:45,619 INFO L276 IsEmpty]: Start isEmpty. Operand 5330 states and 6211 transitions. [2022-12-14 23:34:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:45,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 5346 states and 6227 transitions. [2022-12-14 23:34:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5346 states and 6227 transitions. [2022-12-14 23:34:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 5347 states and 6227 transitions. [2022-12-14 23:34:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 5347 states and 6227 transitions. [2022-12-14 23:34:49,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:49,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 5348 states and 6227 transitions. [2022-12-14 23:34:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 5348 states and 6227 transitions. [2022-12-14 23:34:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:50,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6233 states to 5355 states and 6233 transitions. [2022-12-14 23:34:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 5355 states and 6233 transitions. [2022-12-14 23:34:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 23:34:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:52,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 23:34:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 5362 states and 6239 transitions. [2022-12-14 23:34:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 5362 states and 6239 transitions. [2022-12-14 23:34:53,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 23:34:53,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:34:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6251 states to 5373 states and 6251 transitions. [2022-12-14 23:34:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 5373 states and 6251 transitions. [2022-12-14 23:34:55,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 23:34:55,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:34:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 5381 states and 6260 transitions. [2022-12-14 23:34:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 5381 states and 6260 transitions. [2022-12-14 23:34:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 23:34:57,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:35:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 5396 states and 6276 transitions. [2022-12-14 23:35:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 5396 states and 6276 transitions. [2022-12-14 23:35:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 23:35:01,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:35:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:03,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 5403 states and 6282 transitions. [2022-12-14 23:35:03,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5403 states and 6282 transitions. [2022-12-14 23:35:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 23:35:03,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:03,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:35:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 5410 states and 6289 transitions. [2022-12-14 23:35:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 6289 transitions. [2022-12-14 23:35:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 23:35:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:35:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6291 states to 5413 states and 6291 transitions. [2022-12-14 23:35:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 5413 states and 6291 transitions. [2022-12-14 23:35:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 23:35:08,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:08,584 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 23:35:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 5484 states and 6388 transitions. [2022-12-14 23:35:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 5484 states and 6388 transitions. [2022-12-14 23:35:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 23:35:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:22,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 23:35:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6413 states to 5506 states and 6413 transitions. [2022-12-14 23:35:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 6413 transitions. [2022-12-14 23:35:29,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 23:35:29,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:29,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:29,926 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 23:35:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 5530 states and 6442 transitions. [2022-12-14 23:35:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 5530 states and 6442 transitions. [2022-12-14 23:35:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 23:35:35,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 23:35:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 5546 states and 6458 transitions. [2022-12-14 23:35:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 5546 states and 6458 transitions. [2022-12-14 23:35:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 23:35:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:38,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-12-14 23:35:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:39,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 5553 states and 6464 transitions. [2022-12-14 23:35:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 5553 states and 6464 transitions. [2022-12-14 23:35:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-14 23:35:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:39,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 501 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-12-14 23:35:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6479 states to 5560 states and 6479 transitions. [2022-12-14 23:35:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 5560 states and 6479 transitions. [2022-12-14 23:35:42,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 23:35:42,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 460 proven. 101 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 23:35:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6544 states to 5619 states and 6544 transitions. [2022-12-14 23:35:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 5619 states and 6544 transitions. [2022-12-14 23:35:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 23:35:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:51,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 460 proven. 101 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 23:35:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6574 states to 5652 states and 6574 transitions. [2022-12-14 23:35:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 5652 states and 6574 transitions. [2022-12-14 23:35:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 23:35:58,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 417 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:35:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 5659 states and 6580 transitions. [2022-12-14 23:35:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 5659 states and 6580 transitions. [2022-12-14 23:35:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 23:35:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:59,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:35:59,684 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 417 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:36:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6584 states to 5664 states and 6584 transitions. [2022-12-14 23:36:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 5664 states and 6584 transitions. [2022-12-14 23:36:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 23:36:01,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 417 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 23:36:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 5671 states and 6590 transitions. [2022-12-14 23:36:02,557 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 6590 transitions. [2022-12-14 23:36:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:08,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 5696 states and 6626 transitions. [2022-12-14 23:36:08,665 INFO L276 IsEmpty]: Start isEmpty. Operand 5696 states and 6626 transitions. [2022-12-14 23:36:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:08,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6645 states to 5715 states and 6645 transitions. [2022-12-14 23:36:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 5715 states and 6645 transitions. [2022-12-14 23:36:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:10,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:13,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6663 states to 5731 states and 6663 transitions. [2022-12-14 23:36:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 5731 states and 6663 transitions. [2022-12-14 23:36:13,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:13,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:13,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 5739 states and 6671 transitions. [2022-12-14 23:36:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 5739 states and 6671 transitions. [2022-12-14 23:36:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:16,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:16,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6676 states to 5744 states and 6676 transitions. [2022-12-14 23:36:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 5744 states and 6676 transitions. [2022-12-14 23:36:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6681 states to 5749 states and 6681 transitions. [2022-12-14 23:36:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 5749 states and 6681 transitions. [2022-12-14 23:36:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:18,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6686 states to 5754 states and 6686 transitions. [2022-12-14 23:36:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 5754 states and 6686 transitions. [2022-12-14 23:36:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:20,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6690 states to 5759 states and 6690 transitions. [2022-12-14 23:36:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 5759 states and 6690 transitions. [2022-12-14 23:36:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:36:21,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:21,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 405 proven. 152 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 23:36:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6694 states to 5764 states and 6694 transitions. [2022-12-14 23:36:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 6694 transitions. [2022-12-14 23:36:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 23:36:23,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:23,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-14 23:36:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6701 states to 5772 states and 6701 transitions. [2022-12-14 23:36:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 5772 states and 6701 transitions. [2022-12-14 23:36:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 23:36:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:36:26,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:36:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:36:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 23:36:40,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:36:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6834 states to 5892 states and 6834 transitions. [2022-12-14 23:36:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 5892 states and 6834 transitions. [2022-12-14 23:36:40,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 23:36:40,053 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 384 iterations. [2022-12-14 23:36:40,061 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 23:36:57,714 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2022-12-14 23:36:57,722 INFO L560 CodeCheckObserver]: Invariant with dag size 17 [2022-12-14 23:36:57,722 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:36:57,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:36:57 ImpRootNode [2022-12-14 23:36:57,723 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:36:57,723 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:36:57,723 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:36:57,723 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:36:57,723 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:25:27" (3/4) ... [2022-12-14 23:36:57,725 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 23:36:57,737 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 23:36:57,737 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 23:36:57,738 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 23:36:57,738 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 23:36:57,793 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 23:36:57,793 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:36:57,794 INFO L158 Benchmark]: Toolchain (without parser) took 691411.94ms. Allocated memory was 121.6MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 79.1MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2022-12-14 23:36:57,794 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 62.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:36:57,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.52ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 53.1MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 23:36:57,795 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.95ms. Allocated memory is still 121.6MB. Free memory was 52.7MB in the beginning and 91.2MB in the end (delta: -38.6MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-12-14 23:36:57,795 INFO L158 Benchmark]: Boogie Preprocessor took 60.03ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 91.2MB in the beginning and 117.4MB in the end (delta: -26.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-12-14 23:36:57,795 INFO L158 Benchmark]: RCFGBuilder took 1056.58ms. Allocated memory is still 148.9MB. Free memory was 117.4MB in the beginning and 102.8MB in the end (delta: 14.6MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. [2022-12-14 23:36:57,795 INFO L158 Benchmark]: CodeCheck took 689746.53ms. Allocated memory was 148.9MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 102.8MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2022-12-14 23:36:57,795 INFO L158 Benchmark]: Witness Printer took 70.72ms. Allocated memory is still 2.8GB. Free memory was 1.4GB in the beginning and 1.3GB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:36:57,796 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 672.0s, OverallIterations: 384, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2488772 SdHoareTripleChecker+Valid, 4200.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2455916 mSDsluCounter, 217405 SdHoareTripleChecker+Invalid, 3598.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 185770 mSDsCounter, 366617 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5056693 IncrementalHoareTripleChecker+Invalid, 5423310 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 366617 mSolverCounterUnsat, 31635 mSDtfsCounter, 5056693 mSolverCounterSat, 24.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 495664 GetRequests, 480614 SyntacticMatches, 11858 SemanticMatches, 3192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6928444 ImplicationChecksByTransitivity, 573.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.9s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 38.8s InterpolantComputationTime, 75972 NumberOfCodeBlocks, 75972 NumberOfCodeBlocksAsserted, 383 NumberOfCheckSat, 75589 ConstructedInterpolants, 0 QuantifiedInterpolants, 254287 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 383 InterpolantComputations, 307 PerfectInterpolantSequences, 70701/74761 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 563]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((!(a28 == 11) || a25 == 1) || !(7 == a17)) || a19 == 1) || !(a11 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((!(a28 == 11) || a25 == 1) || !(7 == a17)) || a19 == 1) || !(a11 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 62.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.52ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 53.1MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.95ms. Allocated memory is still 121.6MB. Free memory was 52.7MB in the beginning and 91.2MB in the end (delta: -38.6MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.03ms. Allocated memory was 121.6MB in the beginning and 148.9MB in the end (delta: 27.3MB). Free memory was 91.2MB in the beginning and 117.4MB in the end (delta: -26.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1056.58ms. Allocated memory is still 148.9MB. Free memory was 117.4MB in the beginning and 102.8MB in the end (delta: 14.6MB). Peak memory consumption was 62.2MB. Max. memory is 16.1GB. * CodeCheck took 689746.53ms. Allocated memory was 148.9MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 102.8MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. * Witness Printer took 70.72ms. Allocated memory is still 2.8GB. Free memory was 1.4GB in the beginning and 1.3GB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 23:36:57,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b668384-8d43-464d-9187-067fbad9ce82/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE