./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label05.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_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/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_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/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_544d0be0-e5b7-4493-85fe-1664dce0ff57/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 6631d0bd13862b684e6a1ef7d33df65b972a07047361d83162cfc056e8521a6a --- 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 20:38:25,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:38:25,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:38:25,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:38:25,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:38:25,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:38:25,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:38:25,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:38:25,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:38:25,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:38:25,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:38:25,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:38:25,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:38:25,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:38:25,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:38:25,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:38:25,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:38:25,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:38:25,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:38:25,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:38:25,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:38:25,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:38:25,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:38:25,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:38:25,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:38:25,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:38:25,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:38:25,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:38:25,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:38:25,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:38:25,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:38:25,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:38:25,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:38:25,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:38:25,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:38:25,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:38:25,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:38:25,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:38:25,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:38:25,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:38:25,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:38:25,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:38:25,284 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:38:25,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:38:25,285 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:38:25,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:38:25,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:38:25,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:38:25,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:38:25,287 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:38:25,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:38:25,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:38:25,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:38:25,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:38:25,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:38:25,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:38:25,288 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:38:25,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:38:25,288 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:38:25,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:38:25,289 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:38:25,289 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:38:25,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:38:25,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:38:25,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:38:25,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:38:25,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:38:25,290 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:38:25,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:38:25,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:38:25,291 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_544d0be0-e5b7-4493-85fe-1664dce0ff57/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6631d0bd13862b684e6a1ef7d33df65b972a07047361d83162cfc056e8521a6a [2022-12-14 20:38:25,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:38:25,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:38:25,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:38:25,509 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:38:25,509 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:38:25,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label05.c [2022-12-14 20:38:28,128 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:38:28,327 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:38:28,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/sv-benchmarks/c/eca-rers2012/Problem02_label05.c [2022-12-14 20:38:28,336 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/data/6c89b6175/07d59552f80f40328f293b1b7898e6fe/FLAGc378709e4 [2022-12-14 20:38:28,351 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/data/6c89b6175/07d59552f80f40328f293b1b7898e6fe [2022-12-14 20:38:28,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:38:28,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:38:28,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:38:28,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:38:28,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:38:28,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f8fe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28, skipping insertion in model container [2022-12-14 20:38:28,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:38:28,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:38:28,601 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_544d0be0-e5b7-4493-85fe-1664dce0ff57/sv-benchmarks/c/eca-rers2012/Problem02_label05.c[19738,19751] [2022-12-14 20:38:28,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:38:28,624 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:38:28,690 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_544d0be0-e5b7-4493-85fe-1664dce0ff57/sv-benchmarks/c/eca-rers2012/Problem02_label05.c[19738,19751] [2022-12-14 20:38:28,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:38:28,707 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:38:28,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28 WrapperNode [2022-12-14 20:38:28,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:38:28,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:38:28,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:38:28,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:38:28,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,756 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 20:38:28,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:38:28,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:38:28,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:38:28,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:38:28,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,787 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:38:28,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:38:28,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:38:28,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:38:28,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:38:28" (1/1) ... [2022-12-14 20:38:28,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:38:28,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:38:28,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:38:28,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:38:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:38:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:38:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:38:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:38:28,917 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:38:28,919 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:38:29,599 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:38:29,775 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:38:29,775 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:38:29,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:38:29 BoogieIcfgContainer [2022-12-14 20:38:29,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:38:29,777 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:38:29,777 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:38:29,784 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:38:29,785 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:38:29" (1/1) ... [2022-12-14 20:38:29,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:38:29,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 20:38:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 20:38:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:38:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:30,149 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 20:38:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2022-12-14 20:38:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2022-12-14 20:38:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:38:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:30,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:30,673 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 20:38:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 246 states and 337 transitions. [2022-12-14 20:38:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 337 transitions. [2022-12-14 20:38:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:38:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:31,333 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 20:38:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:31,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2022-12-14 20:38:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2022-12-14 20:38:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:38:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:31,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:31,560 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 20:38:31,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 271 states and 375 transitions. [2022-12-14 20:38:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 375 transitions. [2022-12-14 20:38:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:38:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:31,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:31,993 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 20:38:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 281 states and 387 transitions. [2022-12-14 20:38:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 387 transitions. [2022-12-14 20:38:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:38:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:32,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:32,290 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 20:38:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 285 states and 393 transitions. [2022-12-14 20:38:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 393 transitions. [2022-12-14 20:38:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:38:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:32,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:32,572 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 20:38:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 294 states and 406 transitions. [2022-12-14 20:38:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 406 transitions. [2022-12-14 20:38:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:38:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:32,828 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 20:38:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 306 states and 420 transitions. [2022-12-14 20:38:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 420 transitions. [2022-12-14 20:38:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:38:32,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:32,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:33,028 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 20:38:33,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 309 states and 424 transitions. [2022-12-14 20:38:33,145 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 424 transitions. [2022-12-14 20:38:33,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:38:33,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:33,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:33,204 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 20:38:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:33,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 323 states and 443 transitions. [2022-12-14 20:38:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 443 transitions. [2022-12-14 20:38:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:38:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:33,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:33,627 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 20:38:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 327 states and 449 transitions. [2022-12-14 20:38:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 449 transitions. [2022-12-14 20:38:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:38:33,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:33,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:33,917 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 20:38:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:34,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 349 states and 476 transitions. [2022-12-14 20:38:34,376 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 476 transitions. [2022-12-14 20:38:34,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:38:34,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:34,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:34,619 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 20:38:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 453 states and 591 transitions. [2022-12-14 20:38:35,852 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 591 transitions. [2022-12-14 20:38:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:38:35,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:35,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:35,968 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 20:38:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 459 states and 597 transitions. [2022-12-14 20:38:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 597 transitions. [2022-12-14 20:38:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:38:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:36,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:36,334 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 20:38:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 478 states and 620 transitions. [2022-12-14 20:38:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 620 transitions. [2022-12-14 20:38:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:38:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:36,903 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 20:38:37,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 496 states and 641 transitions. [2022-12-14 20:38:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 641 transitions. [2022-12-14 20:38:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:38:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:37,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:37,326 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 20:38:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 504 states and 651 transitions. [2022-12-14 20:38:37,538 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 651 transitions. [2022-12-14 20:38:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:38:37,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:37,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:37,601 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 20:38:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 535 states and 688 transitions. [2022-12-14 20:38:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 688 transitions. [2022-12-14 20:38:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:38:38,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:38,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:38,255 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 20:38:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 540 states and 693 transitions. [2022-12-14 20:38:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 693 transitions. [2022-12-14 20:38:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:38:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:38,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:38,325 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 20:38:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 553 states and 707 transitions. [2022-12-14 20:38:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 707 transitions. [2022-12-14 20:38:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 20:38:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:38:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:38,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 571 states and 730 transitions. [2022-12-14 20:38:38,942 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 730 transitions. [2022-12-14 20:38:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:38:38,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:38,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:38,984 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 20:38:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 576 states and 737 transitions. [2022-12-14 20:38:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 737 transitions. [2022-12-14 20:38:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:38:39,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:39,214 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 20:38:39,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 588 states and 750 transitions. [2022-12-14 20:38:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 750 transitions. [2022-12-14 20:38:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:38:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:39,435 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 20:38:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 589 states and 751 transitions. [2022-12-14 20:38:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 751 transitions. [2022-12-14 20:38:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:38:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:39,504 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 20:38:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 614 states and 784 transitions. [2022-12-14 20:38:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 784 transitions. [2022-12-14 20:38:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:38:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:40,285 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 20:38:41,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 640 states and 822 transitions. [2022-12-14 20:38:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 822 transitions. [2022-12-14 20:38:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:38:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:41,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:41,200 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 20:38:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 650 states and 838 transitions. [2022-12-14 20:38:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 838 transitions. [2022-12-14 20:38:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:38:41,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:41,414 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 20:38:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 662 states and 853 transitions. [2022-12-14 20:38:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 853 transitions. [2022-12-14 20:38:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:38:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:41,655 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 20:38:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 663 states and 853 transitions. [2022-12-14 20:38:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 853 transitions. [2022-12-14 20:38:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:38:41,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:41,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:41,902 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 20:38:43,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 708 states and 912 transitions. [2022-12-14 20:38:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 912 transitions. [2022-12-14 20:38:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:38:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:43,325 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 20:38:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:44,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 721 states and 931 transitions. [2022-12-14 20:38:44,004 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 931 transitions. [2022-12-14 20:38:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:38:44,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:44,040 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 20:38:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:44,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 730 states and 945 transitions. [2022-12-14 20:38:44,723 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 945 transitions. [2022-12-14 20:38:44,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:38:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:44,767 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 20:38:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 744 states and 962 transitions. [2022-12-14 20:38:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 962 transitions. [2022-12-14 20:38:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:38:45,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:45,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:45,295 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 20:38:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 747 states and 965 transitions. [2022-12-14 20:38:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 965 transitions. [2022-12-14 20:38:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:38:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:45,594 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 20:38:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 751 states and 970 transitions. [2022-12-14 20:38:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 970 transitions. [2022-12-14 20:38:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:38:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:45,831 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 20:38:46,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 792 states and 1015 transitions. [2022-12-14 20:38:46,099 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1015 transitions. [2022-12-14 20:38:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:38:46,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:46,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:46,301 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 20:38:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 827 states and 1055 transitions. [2022-12-14 20:38:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1055 transitions. [2022-12-14 20:38:47,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:38:47,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:47,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:47,247 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 20:38:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 838 states and 1069 transitions. [2022-12-14 20:38:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1069 transitions. [2022-12-14 20:38:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:38:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:47,798 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 20:38:47,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 848 states and 1079 transitions. [2022-12-14 20:38:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1079 transitions. [2022-12-14 20:38:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:38:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:47,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:48,026 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 20:38:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:48,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 855 states and 1091 transitions. [2022-12-14 20:38:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1091 transitions. [2022-12-14 20:38:48,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:38:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:48,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:48,634 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 20:38:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 896 states and 1142 transitions. [2022-12-14 20:38:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1142 transitions. [2022-12-14 20:38:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:38:49,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:49,677 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 20:38:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 907 states and 1155 transitions. [2022-12-14 20:38:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1155 transitions. [2022-12-14 20:38:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 20:38:50,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:50,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:50,231 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 20:38:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 928 states and 1177 transitions. [2022-12-14 20:38:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1177 transitions. [2022-12-14 20:38:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:38:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:50,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:50,851 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 20:38:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 965 states and 1221 transitions. [2022-12-14 20:38:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1221 transitions. [2022-12-14 20:38:51,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:51,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:51,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:51,885 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:38:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 967 states and 1223 transitions. [2022-12-14 20:38:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1223 transitions. [2022-12-14 20:38:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:51,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:51,979 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 20:38:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 977 states and 1233 transitions. [2022-12-14 20:38:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1233 transitions. [2022-12-14 20:38:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:52,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:52,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:52,417 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 20:38:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:52,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 985 states and 1242 transitions. [2022-12-14 20:38:52,792 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1242 transitions. [2022-12-14 20:38:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:52,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:52,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:52,837 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 20:38:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 999 states and 1262 transitions. [2022-12-14 20:38:53,442 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1262 transitions. [2022-12-14 20:38:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:53,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:53,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:53,488 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 20:38:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1005 states and 1268 transitions. [2022-12-14 20:38:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1268 transitions. [2022-12-14 20:38:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:38:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:53,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:54,048 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 20:38:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1008 states and 1270 transitions. [2022-12-14 20:38:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1270 transitions. [2022-12-14 20:38:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:38:54,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:54,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:54,537 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 20:38:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1068 states and 1334 transitions. [2022-12-14 20:38:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1334 transitions. [2022-12-14 20:38:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:38:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:56,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:56,706 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 20:38:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1098 states and 1365 transitions. [2022-12-14 20:38:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1365 transitions. [2022-12-14 20:38:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:38:57,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:57,502 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 20:38:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1119 states and 1386 transitions. [2022-12-14 20:38:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1386 transitions. [2022-12-14 20:38:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:38:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:58,019 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 20:39:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1157 states and 1429 transitions. [2022-12-14 20:39:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1429 transitions. [2022-12-14 20:39:00,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:39:00,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:00,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:00,180 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 20:39:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1160 states and 1431 transitions. [2022-12-14 20:39:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1431 transitions. [2022-12-14 20:39:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:39:00,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:00,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:00,584 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 20:39:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1179 states and 1451 transitions. [2022-12-14 20:39:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1451 transitions. [2022-12-14 20:39:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:39:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:01,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:01,527 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 20:39:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1180 states and 1451 transitions. [2022-12-14 20:39:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1451 transitions. [2022-12-14 20:39:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:39:01,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:01,857 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 20:39:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1199 states and 1472 transitions. [2022-12-14 20:39:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1472 transitions. [2022-12-14 20:39:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:39:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:02,487 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 20:39:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1236 states and 1513 transitions. [2022-12-14 20:39:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1513 transitions. [2022-12-14 20:39:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:39:04,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:04,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:04,168 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 20:39:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1257 states and 1535 transitions. [2022-12-14 20:39:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1535 transitions. [2022-12-14 20:39:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:39:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:04,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:04,813 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 20:39:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1291 states and 1580 transitions. [2022-12-14 20:39:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1580 transitions. [2022-12-14 20:39:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:39:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:06,742 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 20:39:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1299 states and 1589 transitions. [2022-12-14 20:39:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1589 transitions. [2022-12-14 20:39:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:39:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:07,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:07,259 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 20:39:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1310 states and 1603 transitions. [2022-12-14 20:39:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1603 transitions. [2022-12-14 20:39:07,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:39:07,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:07,912 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 20:39:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1319 states and 1614 transitions. [2022-12-14 20:39:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1614 transitions. [2022-12-14 20:39:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:39:08,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:08,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:08,256 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 20:39:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1332 states and 1629 transitions. [2022-12-14 20:39:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1629 transitions. [2022-12-14 20:39:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:39:08,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:08,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:08,870 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 20:39:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1361 states and 1659 transitions. [2022-12-14 20:39:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1659 transitions. [2022-12-14 20:39:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:39:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:09,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:09,446 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 20:39:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:09,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1363 states and 1668 transitions. [2022-12-14 20:39:09,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1668 transitions. [2022-12-14 20:39:09,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 20:39:09,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:09,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:09,655 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 20:39:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1371 states and 1677 transitions. [2022-12-14 20:39:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1677 transitions. [2022-12-14 20:39:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:39:09,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:09,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1530 states and 1866 transitions. [2022-12-14 20:39:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 1866 transitions. [2022-12-14 20:39:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:39:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:13,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:13,590 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 20:39:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1538 states and 1876 transitions. [2022-12-14 20:39:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1876 transitions. [2022-12-14 20:39:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:39:14,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:14,406 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 20:39:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1576 states and 1924 transitions. [2022-12-14 20:39:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 1924 transitions. [2022-12-14 20:39:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:39:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:16,003 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 20:39:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1577 states and 1926 transitions. [2022-12-14 20:39:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 1926 transitions. [2022-12-14 20:39:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:39:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:16,431 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 20:39:18,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1628 states and 1988 transitions. [2022-12-14 20:39:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 1988 transitions. [2022-12-14 20:39:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:39:18,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:18,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:19,104 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 20:39:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1642 states and 2000 transitions. [2022-12-14 20:39:19,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2000 transitions. [2022-12-14 20:39:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:39:19,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:19,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:19,826 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 20:39:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1643 states and 2000 transitions. [2022-12-14 20:39:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2000 transitions. [2022-12-14 20:39:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 20:39:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:20,175 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:39:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1652 states and 2010 transitions. [2022-12-14 20:39:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2010 transitions. [2022-12-14 20:39:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:39:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:20,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:39:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1769 states and 2142 transitions. [2022-12-14 20:39:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2142 transitions. [2022-12-14 20:39:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:39:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:39:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1777 states and 2150 transitions. [2022-12-14 20:39:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2150 transitions. [2022-12-14 20:39:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:39:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:23,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 8 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1839 states and 2224 transitions. [2022-12-14 20:39:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2224 transitions. [2022-12-14 20:39:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:39:26,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:26,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:26,777 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 20:39:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1880 states and 2267 transitions. [2022-12-14 20:39:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2267 transitions. [2022-12-14 20:39:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:39:27,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:27,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:27,161 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 20:39:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1892 states and 2279 transitions. [2022-12-14 20:39:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2279 transitions. [2022-12-14 20:39:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:39:27,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:27,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:27,728 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 20:39:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 2000 states and 2400 transitions. [2022-12-14 20:39:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 2400 transitions. [2022-12-14 20:39:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:39:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:29,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:30,039 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 20:39:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 2022 states and 2426 transitions. [2022-12-14 20:39:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2426 transitions. [2022-12-14 20:39:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:39:31,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:31,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:31,558 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 20:39:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 2031 states and 2434 transitions. [2022-12-14 20:39:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 2434 transitions. [2022-12-14 20:39:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:39:31,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:31,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:31,835 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 20:39:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:32,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 2042 states and 2444 transitions. [2022-12-14 20:39:32,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 2444 transitions. [2022-12-14 20:39:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:39:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:32,589 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 20:39:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 2072 states and 2475 transitions. [2022-12-14 20:39:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 2475 transitions. [2022-12-14 20:39:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:34,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:34,953 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 20:39:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 2105 states and 2516 transitions. [2022-12-14 20:39:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 2516 transitions. [2022-12-14 20:39:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:36,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:36,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:36,479 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 20:39:38,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 2135 states and 2558 transitions. [2022-12-14 20:39:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 2558 transitions. [2022-12-14 20:39:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:38,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:38,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:38,388 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 20:39:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2148 states and 2571 transitions. [2022-12-14 20:39:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 2571 transitions. [2022-12-14 20:39:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:39,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:39,265 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 20:39:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2155 states and 2578 transitions. [2022-12-14 20:39:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 2578 transitions. [2022-12-14 20:39:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:39,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:39,738 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 20:39:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 2178 states and 2602 transitions. [2022-12-14 20:39:40,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2602 transitions. [2022-12-14 20:39:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:40,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:40,554 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 20:39:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2192 states and 2617 transitions. [2022-12-14 20:39:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 2617 transitions. [2022-12-14 20:39:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:41,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:41,079 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 20:39:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:41,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2196 states and 2621 transitions. [2022-12-14 20:39:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 2621 transitions. [2022-12-14 20:39:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:41,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:41,555 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 20:39:42,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 2205 states and 2629 transitions. [2022-12-14 20:39:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 2629 transitions. [2022-12-14 20:39:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:39:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:39:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 2322 states and 2765 transitions. [2022-12-14 20:39:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 2765 transitions. [2022-12-14 20:39:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:39:46,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:46,408 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 20:39:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2348 states and 2793 transitions. [2022-12-14 20:39:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 2793 transitions. [2022-12-14 20:39:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:39:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:47,193 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 20:39:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 2355 states and 2799 transitions. [2022-12-14 20:39:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2799 transitions. [2022-12-14 20:39:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:39:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:39:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2381 states and 2831 transitions. [2022-12-14 20:39:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 2831 transitions. [2022-12-14 20:39:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:39:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:49,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:49,372 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:39:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 2388 states and 2837 transitions. [2022-12-14 20:39:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2837 transitions. [2022-12-14 20:39:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:39:49,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:39:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:51,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 2422 states and 2872 transitions. [2022-12-14 20:39:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 2872 transitions. [2022-12-14 20:39:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:39:51,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:39:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 2438 states and 2887 transitions. [2022-12-14 20:39:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 2887 transitions. [2022-12-14 20:39:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:39:52,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:52,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:39:54,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:54,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2454 states and 2902 transitions. [2022-12-14 20:39:54,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 2902 transitions. [2022-12-14 20:39:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:39:54,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:54,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 37 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:39:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 2507 states and 2962 transitions. [2022-12-14 20:39:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 2962 transitions. [2022-12-14 20:39:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:39:58,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:58,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 37 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:00,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2521 states and 2974 transitions. [2022-12-14 20:40:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 2974 transitions. [2022-12-14 20:40:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:40:00,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 37 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:40:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 2534 states and 2986 transitions. [2022-12-14 20:40:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 2986 transitions. [2022-12-14 20:40:01,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:01,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:01,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3028 states to 2567 states and 3028 transitions. [2022-12-14 20:40:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3028 transitions. [2022-12-14 20:40:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:02,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:02,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 2576 states and 3039 transitions. [2022-12-14 20:40:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3039 transitions. [2022-12-14 20:40:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:04,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:04,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2595 states and 3058 transitions. [2022-12-14 20:40:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3058 transitions. [2022-12-14 20:40:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:05,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:05,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:05,658 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 2628 states and 3096 transitions. [2022-12-14 20:40:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 3096 transitions. [2022-12-14 20:40:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:09,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:09,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 2636 states and 3104 transitions. [2022-12-14 20:40:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 3104 transitions. [2022-12-14 20:40:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:10,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:10,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2655 states and 3121 transitions. [2022-12-14 20:40:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 3121 transitions. [2022-12-14 20:40:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2669 states and 3134 transitions. [2022-12-14 20:40:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 3134 transitions. [2022-12-14 20:40:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:12,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:12,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 2673 states and 3138 transitions. [2022-12-14 20:40:12,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 3138 transitions. [2022-12-14 20:40:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:13,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:14,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 2699 states and 3165 transitions. [2022-12-14 20:40:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 3165 transitions. [2022-12-14 20:40:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:14,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 2703 states and 3170 transitions. [2022-12-14 20:40:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 3170 transitions. [2022-12-14 20:40:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 20:40:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 2710 states and 3176 transitions. [2022-12-14 20:40:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 3176 transitions. [2022-12-14 20:40:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:40:16,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:19,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:19,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 2728 states and 3196 transitions. [2022-12-14 20:40:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 3196 transitions. [2022-12-14 20:40:19,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 20:40:19,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:19,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2736 states and 3203 transitions. [2022-12-14 20:40:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 3203 transitions. [2022-12-14 20:40:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:40:20,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:20,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 2757 states and 3225 transitions. [2022-12-14 20:40:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 3225 transitions. [2022-12-14 20:40:21,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:40:21,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:21,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 20:40:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2795 states and 3263 transitions. [2022-12-14 20:40:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 3263 transitions. [2022-12-14 20:40:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:40:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:21,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:40:22,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 2815 states and 3283 transitions. [2022-12-14 20:40:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 3283 transitions. [2022-12-14 20:40:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:22,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:22,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:40:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2857 states and 3327 transitions. [2022-12-14 20:40:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 3327 transitions. [2022-12-14 20:40:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:23,017 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:40:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2864 states and 3337 transitions. [2022-12-14 20:40:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 3337 transitions. [2022-12-14 20:40:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:24,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:24,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:40:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 2875 states and 3352 transitions. [2022-12-14 20:40:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 3352 transitions. [2022-12-14 20:40:25,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:40:25,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:25,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:25,712 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 20:40:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2930 states and 3418 transitions. [2022-12-14 20:40:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 3418 transitions. [2022-12-14 20:40:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:40:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:29,151 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 20:40:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2956 states and 3444 transitions. [2022-12-14 20:40:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 3444 transitions. [2022-12-14 20:40:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:40:30,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:30,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:30,519 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 20:40:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2959 states and 3447 transitions. [2022-12-14 20:40:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 3447 transitions. [2022-12-14 20:40:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:40:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:30,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:30,999 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 20:40:31,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2963 states and 3450 transitions. [2022-12-14 20:40:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 3450 transitions. [2022-12-14 20:40:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:40:31,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:31,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:31,725 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 20:40:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 2967 states and 3453 transitions. [2022-12-14 20:40:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 3453 transitions. [2022-12-14 20:40:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 20:40:32,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:32,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:40:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 2981 states and 3474 transitions. [2022-12-14 20:40:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 3474 transitions. [2022-12-14 20:40:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 20:40:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:40:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3489 states to 2995 states and 3489 transitions. [2022-12-14 20:40:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 3489 transitions. [2022-12-14 20:40:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:40:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:34,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 216 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:40:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 3053 states and 3552 transitions. [2022-12-14 20:40:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 3552 transitions. [2022-12-14 20:40:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:40:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:38,651 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 20:40:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 3058 states and 3557 transitions. [2022-12-14 20:40:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 3557 transitions. [2022-12-14 20:40:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:40:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 219 proven. 10 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 3135 states and 3644 transitions. [2022-12-14 20:40:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 3644 transitions. [2022-12-14 20:40:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 20:40:42,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:42,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 3136 states and 3645 transitions. [2022-12-14 20:40:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 3645 transitions. [2022-12-14 20:40:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 20:40:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:43,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 3142 states and 3651 transitions. [2022-12-14 20:40:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 3651 transitions. [2022-12-14 20:40:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 20:40:44,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:44,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:40:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3152 states and 3661 transitions. [2022-12-14 20:40:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 3661 transitions. [2022-12-14 20:40:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:40:45,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:45,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 20:40:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3153 states and 3661 transitions. [2022-12-14 20:40:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 3661 transitions. [2022-12-14 20:40:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:40:45,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 20:40:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3154 states and 3661 transitions. [2022-12-14 20:40:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 3661 transitions. [2022-12-14 20:40:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:40:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 20:40:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3155 states and 3661 transitions. [2022-12-14 20:40:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 3661 transitions. [2022-12-14 20:40:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:40:46,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:46,534 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 20:40:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3156 states and 3661 transitions. [2022-12-14 20:40:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 3661 transitions. [2022-12-14 20:40:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:40:46,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:46,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:46,974 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 20:40:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 3157 states and 3661 transitions. [2022-12-14 20:40:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 3661 transitions. [2022-12-14 20:40:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:40:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:47,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:48,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 3160 states and 3666 transitions. [2022-12-14 20:40:48,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 3666 transitions. [2022-12-14 20:40:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:40:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:48,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 20:40:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 3197 states and 3703 transitions. [2022-12-14 20:40:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 3703 transitions. [2022-12-14 20:40:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 20:40:48,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:48,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 3199 states and 3705 transitions. [2022-12-14 20:40:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 3705 transitions. [2022-12-14 20:40:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 20:40:48,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 4 proven. 167 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:40:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 3200 states and 3705 transitions. [2022-12-14 20:40:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 3705 transitions. [2022-12-14 20:40:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:40:49,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:40:52,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 3231 states and 3739 transitions. [2022-12-14 20:40:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 3739 transitions. [2022-12-14 20:40:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:40:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:52,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 20:40:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 3239 states and 3749 transitions. [2022-12-14 20:40:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 3749 transitions. [2022-12-14 20:40:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:40:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:53,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:40:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:55,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 3257 states and 3769 transitions. [2022-12-14 20:40:55,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 3769 transitions. [2022-12-14 20:40:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:40:55,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:55,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:40:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 3258 states and 3769 transitions. [2022-12-14 20:40:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 3769 transitions. [2022-12-14 20:40:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:40:55,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:40:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 3272 states and 3782 transitions. [2022-12-14 20:40:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3272 states and 3782 transitions. [2022-12-14 20:40:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:40:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:57,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:40:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 3278 states and 3793 transitions. [2022-12-14 20:40:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 3793 transitions. [2022-12-14 20:40:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:40:58,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:58,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 20:40:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:59,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3295 states and 3815 transitions. [2022-12-14 20:40:59,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 3815 transitions. [2022-12-14 20:40:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:40:59,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:59,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 20:41:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 3306 states and 3827 transitions. [2022-12-14 20:41:00,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 3827 transitions. [2022-12-14 20:41:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:41:00,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:41:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:10,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 3426 states and 3975 transitions. [2022-12-14 20:41:10,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 3975 transitions. [2022-12-14 20:41:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:41:10,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:10,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:10,699 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:41:13,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 3463 states and 4019 transitions. [2022-12-14 20:41:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 4019 transitions. [2022-12-14 20:41:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:41:13,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:13,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:41:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 3492 states and 4048 transitions. [2022-12-14 20:41:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 4048 transitions. [2022-12-14 20:41:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:41:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:41:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 3501 states and 4055 transitions. [2022-12-14 20:41:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 4055 transitions. [2022-12-14 20:41:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:41:17,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:17,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:17,314 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 3556 states and 4123 transitions. [2022-12-14 20:41:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 4123 transitions. [2022-12-14 20:41:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:41:22,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:22,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 3589 states and 4159 transitions. [2022-12-14 20:41:25,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 4159 transitions. [2022-12-14 20:41:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:41:25,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:25,259 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 3619 states and 4193 transitions. [2022-12-14 20:41:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3619 states and 4193 transitions. [2022-12-14 20:41:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:41:28,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 3622 states and 4195 transitions. [2022-12-14 20:41:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 4195 transitions. [2022-12-14 20:41:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:29,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:29,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 20:41:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 3629 states and 4202 transitions. [2022-12-14 20:41:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 4202 transitions. [2022-12-14 20:41:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:30,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 20:41:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 3634 states and 4210 transitions. [2022-12-14 20:41:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 4210 transitions. [2022-12-14 20:41:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:32,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 20:41:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 3636 states and 4212 transitions. [2022-12-14 20:41:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 4212 transitions. [2022-12-14 20:41:32,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:32,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 20:41:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 3641 states and 4220 transitions. [2022-12-14 20:41:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3641 states and 4220 transitions. [2022-12-14 20:41:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:33,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 20:41:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 3643 states and 4222 transitions. [2022-12-14 20:41:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 4222 transitions. [2022-12-14 20:41:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:34,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:34,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 3663 states and 4243 transitions. [2022-12-14 20:41:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 4243 transitions. [2022-12-14 20:41:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:37,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:39,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 3681 states and 4261 transitions. [2022-12-14 20:41:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 4261 transitions. [2022-12-14 20:41:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 20:41:39,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 281 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:41,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:41,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 3692 states and 4273 transitions. [2022-12-14 20:41:41,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 4273 transitions. [2022-12-14 20:41:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:41:41,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:41,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:41:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 3730 states and 4320 transitions. [2022-12-14 20:41:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3730 states and 4320 transitions. [2022-12-14 20:41:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 20:41:45,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:45,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 299 proven. 51 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 3782 states and 4379 transitions. [2022-12-14 20:41:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 4379 transitions. [2022-12-14 20:41:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 20:41:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 299 proven. 51 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:41:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 3823 states and 4419 transitions. [2022-12-14 20:41:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 4419 transitions. [2022-12-14 20:41:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 20:41:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 273 proven. 64 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:42:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 3859 states and 4462 transitions. [2022-12-14 20:42:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3859 states and 4462 transitions. [2022-12-14 20:42:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:01,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:02,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 3890 states and 4494 transitions. [2022-12-14 20:42:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 4494 transitions. [2022-12-14 20:42:02,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:02,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:02,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:02,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:02,917 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 3910 states and 4517 transitions. [2022-12-14 20:42:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 4517 transitions. [2022-12-14 20:42:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:04,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:04,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:04,731 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 3945 states and 4555 transitions. [2022-12-14 20:42:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3945 states and 4555 transitions. [2022-12-14 20:42:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:07,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:07,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 3983 states and 4604 transitions. [2022-12-14 20:42:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3983 states and 4604 transitions. [2022-12-14 20:42:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:12,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:12,249 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 4012 states and 4634 transitions. [2022-12-14 20:42:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 4634 transitions. [2022-12-14 20:42:15,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:15,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:15,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:15,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 4031 states and 4657 transitions. [2022-12-14 20:42:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 4657 transitions. [2022-12-14 20:42:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:17,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 20:42:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 4039 states and 4668 transitions. [2022-12-14 20:42:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4039 states and 4668 transitions. [2022-12-14 20:42:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:42:18,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:18,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-14 20:42:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 4047 states and 4679 transitions. [2022-12-14 20:42:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 4679 transitions. [2022-12-14 20:42:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:20,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:20,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 4126 states and 4760 transitions. [2022-12-14 20:42:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 4760 transitions. [2022-12-14 20:42:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4777 states to 4140 states and 4777 transitions. [2022-12-14 20:42:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 4777 transitions. [2022-12-14 20:42:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:24,578 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 4168 states and 4809 transitions. [2022-12-14 20:42:26,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 4809 transitions. [2022-12-14 20:42:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:26,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:26,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 4178 states and 4821 transitions. [2022-12-14 20:42:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4178 states and 4821 transitions. [2022-12-14 20:42:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:28,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4831 states to 4188 states and 4831 transitions. [2022-12-14 20:42:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 4831 transitions. [2022-12-14 20:42:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:30,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 4193 states and 4837 transitions. [2022-12-14 20:42:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4193 states and 4837 transitions. [2022-12-14 20:42:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4195 states and 4838 transitions. [2022-12-14 20:42:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 4838 transitions. [2022-12-14 20:42:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:31,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:42:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 4197 states and 4839 transitions. [2022-12-14 20:42:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 4839 transitions. [2022-12-14 20:42:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:32,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:42:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 4250 states and 4897 transitions. [2022-12-14 20:42:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 4897 transitions. [2022-12-14 20:42:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:38,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:42:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4266 states and 4912 transitions. [2022-12-14 20:42:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 4912 transitions. [2022-12-14 20:42:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:40,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:42:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 4280 states and 4925 transitions. [2022-12-14 20:42:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 4925 transitions. [2022-12-14 20:42:41,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 20:42:41,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:41,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 426 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:42:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 4294 states and 4938 transitions. [2022-12-14 20:42:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 4938 transitions. [2022-12-14 20:42:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 20:42:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 20:42:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 4373 states and 5017 transitions. [2022-12-14 20:42:44,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 5017 transitions. [2022-12-14 20:42:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 20:42:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 20:42:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5018 states to 4375 states and 5018 transitions. [2022-12-14 20:42:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 5018 transitions. [2022-12-14 20:42:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 20:42:44,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 20:42:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5019 states to 4377 states and 5019 transitions. [2022-12-14 20:42:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 4377 states and 5019 transitions. [2022-12-14 20:42:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 20:42:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 20:42:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 4400 states and 5041 transitions. [2022-12-14 20:42:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 5041 transitions. [2022-12-14 20:42:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 20:42:45,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:45,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-14 20:42:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 4409 states and 5049 transitions. [2022-12-14 20:42:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 5049 transitions. [2022-12-14 20:42:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 20:42:46,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 398 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 20:42:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 4455 states and 5101 transitions. [2022-12-14 20:42:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 4455 states and 5101 transitions. [2022-12-14 20:42:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 20:42:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 398 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 20:42:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:52,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5118 states to 4473 states and 5118 transitions. [2022-12-14 20:42:52,946 INFO L276 IsEmpty]: Start isEmpty. Operand 4473 states and 5118 transitions. [2022-12-14 20:42:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 20:42:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 398 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 20:42:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 4489 states and 5133 transitions. [2022-12-14 20:42:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 4489 states and 5133 transitions. [2022-12-14 20:42:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 20:42:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 398 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 20:42:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 4496 states and 5139 transitions. [2022-12-14 20:42:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4496 states and 5139 transitions. [2022-12-14 20:42:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 20:42:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 322 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 20:42:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 4518 states and 5160 transitions. [2022-12-14 20:42:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4518 states and 5160 transitions. [2022-12-14 20:42:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:42:56,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:56,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 20:42:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 4557 states and 5201 transitions. [2022-12-14 20:42:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4557 states and 5201 transitions. [2022-12-14 20:42:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:42:59,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:59,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 4564 states and 5207 transitions. [2022-12-14 20:43:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4564 states and 5207 transitions. [2022-12-14 20:43:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:01,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5234 states to 4589 states and 5234 transitions. [2022-12-14 20:43:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 5234 transitions. [2022-12-14 20:43:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:04,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 4596 states and 5241 transitions. [2022-12-14 20:43:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 5241 transitions. [2022-12-14 20:43:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 4625 states and 5272 transitions. [2022-12-14 20:43:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 5272 transitions. [2022-12-14 20:43:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:07,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 4630 states and 5282 transitions. [2022-12-14 20:43:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 4630 states and 5282 transitions. [2022-12-14 20:43:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:09,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 4640 states and 5291 transitions. [2022-12-14 20:43:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 4640 states and 5291 transitions. [2022-12-14 20:43:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:11,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5297 states to 4647 states and 5297 transitions. [2022-12-14 20:43:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4647 states and 5297 transitions. [2022-12-14 20:43:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:12,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 4649 states and 5300 transitions. [2022-12-14 20:43:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 4649 states and 5300 transitions. [2022-12-14 20:43:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:13,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:13,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 4660 states and 5310 transitions. [2022-12-14 20:43:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4660 states and 5310 transitions. [2022-12-14 20:43:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:13,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:13,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 4667 states and 5317 transitions. [2022-12-14 20:43:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 4667 states and 5317 transitions. [2022-12-14 20:43:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:14,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:14,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:14,504 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 4672 states and 5322 transitions. [2022-12-14 20:43:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4672 states and 5322 transitions. [2022-12-14 20:43:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:15,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:15,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:15,804 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 4683 states and 5332 transitions. [2022-12-14 20:43:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 4683 states and 5332 transitions. [2022-12-14 20:43:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:17,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:17,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 4686 states and 5334 transitions. [2022-12-14 20:43:17,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 5334 transitions. [2022-12-14 20:43:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 4688 states and 5335 transitions. [2022-12-14 20:43:18,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4688 states and 5335 transitions. [2022-12-14 20:43:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:18,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:18,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 4691 states and 5337 transitions. [2022-12-14 20:43:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4691 states and 5337 transitions. [2022-12-14 20:43:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 20:43:19,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:19,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 400 proven. 101 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:43:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5339 states to 4694 states and 5339 transitions. [2022-12-14 20:43:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4694 states and 5339 transitions. [2022-12-14 20:43:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 4697 states and 5341 transitions. [2022-12-14 20:43:20,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 5341 transitions. [2022-12-14 20:43:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:20,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 4711 states and 5354 transitions. [2022-12-14 20:43:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 4711 states and 5354 transitions. [2022-12-14 20:43:22,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:22,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5379 states to 4736 states and 5379 transitions. [2022-12-14 20:43:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 5379 transitions. [2022-12-14 20:43:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:26,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 4760 states and 5407 transitions. [2022-12-14 20:43:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 4760 states and 5407 transitions. [2022-12-14 20:43:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 4790 states and 5435 transitions. [2022-12-14 20:43:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 4790 states and 5435 transitions. [2022-12-14 20:43:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:28,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 4808 states and 5454 transitions. [2022-12-14 20:43:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 4808 states and 5454 transitions. [2022-12-14 20:43:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:30,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5473 states to 4827 states and 5473 transitions. [2022-12-14 20:43:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 4827 states and 5473 transitions. [2022-12-14 20:43:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 20:43:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:32,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:43:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5479 states to 4834 states and 5479 transitions. [2022-12-14 20:43:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 5479 transitions. [2022-12-14 20:43:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 20:43:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:33,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:33,213 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2022-12-14 20:43:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 4852 states and 5496 transitions. [2022-12-14 20:43:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 5496 transitions. [2022-12-14 20:43:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 20:43:33,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 423 proven. 88 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 20:43:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 4860 states and 5503 transitions. [2022-12-14 20:43:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 5503 transitions. [2022-12-14 20:43:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 20:43:35,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:35,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-14 20:43:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:43,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 4977 states and 5628 transitions. [2022-12-14 20:43:43,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 5628 transitions. [2022-12-14 20:43:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 20:43:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:43,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 20:43:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 5023 states and 5678 transitions. [2022-12-14 20:43:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 5023 states and 5678 transitions. [2022-12-14 20:43:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 20:43:46,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 20:43:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 5069 states and 5727 transitions. [2022-12-14 20:43:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 5069 states and 5727 transitions. [2022-12-14 20:43:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 20:43:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:48,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:48,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 20:43:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:49,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 5090 states and 5747 transitions. [2022-12-14 20:43:49,446 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 5747 transitions. [2022-12-14 20:43:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 20:43:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:49,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 399 proven. 39 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-12-14 20:44:00,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 5148 states and 5828 transitions. [2022-12-14 20:44:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 5148 states and 5828 transitions. [2022-12-14 20:44:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 20:44:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:00,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:44:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 5149 states and 5828 transitions. [2022-12-14 20:44:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 5149 states and 5828 transitions. [2022-12-14 20:44:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 20:44:01,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:44:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5907 states to 5228 states and 5907 transitions. [2022-12-14 20:44:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 5907 transitions. [2022-12-14 20:44:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:02,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:02,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:05,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5919 states to 5234 states and 5919 transitions. [2022-12-14 20:44:05,027 INFO L276 IsEmpty]: Start isEmpty. Operand 5234 states and 5919 transitions. [2022-12-14 20:44:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:05,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:08,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5965 states to 5277 states and 5965 transitions. [2022-12-14 20:44:08,590 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 5965 transitions. [2022-12-14 20:44:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 5298 states and 5986 transitions. [2022-12-14 20:44:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 5298 states and 5986 transitions. [2022-12-14 20:44:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 5335 states and 6026 transitions. [2022-12-14 20:44:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 5335 states and 6026 transitions. [2022-12-14 20:44:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6029 states to 5338 states and 6029 transitions. [2022-12-14 20:44:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 5338 states and 6029 transitions. [2022-12-14 20:44:18,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:18,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:18,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:21,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 5357 states and 6048 transitions. [2022-12-14 20:44:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 5357 states and 6048 transitions. [2022-12-14 20:44:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:21,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 5361 states and 6053 transitions. [2022-12-14 20:44:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 5361 states and 6053 transitions. [2022-12-14 20:44:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:22,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:22,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6079 states to 5387 states and 6079 transitions. [2022-12-14 20:44:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 5387 states and 6079 transitions. [2022-12-14 20:44:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:24,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:24,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 5417 states and 6111 transitions. [2022-12-14 20:44:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 5417 states and 6111 transitions. [2022-12-14 20:44:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 5465 states and 6166 transitions. [2022-12-14 20:44:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 5465 states and 6166 transitions. [2022-12-14 20:44:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:31,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6178 states to 5475 states and 6178 transitions. [2022-12-14 20:44:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 5475 states and 6178 transitions. [2022-12-14 20:44:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:35,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:35,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 5491 states and 6193 transitions. [2022-12-14 20:44:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 5491 states and 6193 transitions. [2022-12-14 20:44:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:36,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:36,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6205 states to 5504 states and 6205 transitions. [2022-12-14 20:44:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 5504 states and 6205 transitions. [2022-12-14 20:44:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 5511 states and 6212 transitions. [2022-12-14 20:44:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 5511 states and 6212 transitions. [2022-12-14 20:44:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:43,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6277 states to 5569 states and 6277 transitions. [2022-12-14 20:44:43,105 INFO L276 IsEmpty]: Start isEmpty. Operand 5569 states and 6277 transitions. [2022-12-14 20:44:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:43,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6284 states to 5576 states and 6284 transitions. [2022-12-14 20:44:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 5576 states and 6284 transitions. [2022-12-14 20:44:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:44,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 5626 states and 6332 transitions. [2022-12-14 20:44:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 5626 states and 6332 transitions. [2022-12-14 20:44:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:46,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 5645 states and 6351 transitions. [2022-12-14 20:44:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 5645 states and 6351 transitions. [2022-12-14 20:44:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 5679 states and 6388 transitions. [2022-12-14 20:44:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 5679 states and 6388 transitions. [2022-12-14 20:44:51,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:51,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:51,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:52,111 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:56,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:56,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 5718 states and 6428 transitions. [2022-12-14 20:44:56,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5718 states and 6428 transitions. [2022-12-14 20:44:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:56,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:44:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 5754 states and 6463 transitions. [2022-12-14 20:44:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 5754 states and 6463 transitions. [2022-12-14 20:44:58,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:44:58,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:58,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:45:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6500 states to 5788 states and 6500 transitions. [2022-12-14 20:45:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 5788 states and 6500 transitions. [2022-12-14 20:45:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:45:02,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:02,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:45:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6516 states to 5802 states and 6516 transitions. [2022-12-14 20:45:04,243 INFO L276 IsEmpty]: Start isEmpty. Operand 5802 states and 6516 transitions. [2022-12-14 20:45:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 20:45:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:04,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 20:45:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 5805 states and 6518 transitions. [2022-12-14 20:45:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 5805 states and 6518 transitions. [2022-12-14 20:45:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 20:45:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:05,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 502 proven. 110 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:45:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6521 states to 5807 states and 6521 transitions. [2022-12-14 20:45:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 5807 states and 6521 transitions. [2022-12-14 20:45:06,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 20:45:06,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:06,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 502 proven. 110 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:45:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 5838 states and 6552 transitions. [2022-12-14 20:45:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 5838 states and 6552 transitions. [2022-12-14 20:45:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 20:45:07,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 502 proven. 110 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 20:45:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6573 states to 5860 states and 6573 transitions. [2022-12-14 20:45:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 5860 states and 6573 transitions. [2022-12-14 20:45:08,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:08,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:08,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:10,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6582 states to 5867 states and 6582 transitions. [2022-12-14 20:45:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 5867 states and 6582 transitions. [2022-12-14 20:45:10,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:10,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:10,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6593 states to 5878 states and 6593 transitions. [2022-12-14 20:45:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5878 states and 6593 transitions. [2022-12-14 20:45:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:12,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6619 states to 5902 states and 6619 transitions. [2022-12-14 20:45:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 5902 states and 6619 transitions. [2022-12-14 20:45:16,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:17,289 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6641 states to 5923 states and 6641 transitions. [2022-12-14 20:45:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 5923 states and 6641 transitions. [2022-12-14 20:45:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:20,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 5955 states and 6672 transitions. [2022-12-14 20:45:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 5955 states and 6672 transitions. [2022-12-14 20:45:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:22,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6687 states to 5971 states and 6687 transitions. [2022-12-14 20:45:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 5971 states and 6687 transitions. [2022-12-14 20:45:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6689 states to 5974 states and 6689 transitions. [2022-12-14 20:45:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 6689 transitions. [2022-12-14 20:45:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 20:45:26,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 442 proven. 170 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:45:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 5990 states and 6704 transitions. [2022-12-14 20:45:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 5990 states and 6704 transitions. [2022-12-14 20:45:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 20:45:27,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:27,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 416 proven. 110 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:45:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6748 states to 6021 states and 6748 transitions. [2022-12-14 20:45:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 6021 states and 6748 transitions. [2022-12-14 20:45:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 20:45:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:34,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 416 proven. 110 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:45:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6765 states to 6040 states and 6765 transitions. [2022-12-14 20:45:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 6040 states and 6765 transitions. [2022-12-14 20:45:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 20:45:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:38,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 416 proven. 110 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:45:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6777 states to 6051 states and 6777 transitions. [2022-12-14 20:45:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 6051 states and 6777 transitions. [2022-12-14 20:45:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 20:45:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 416 proven. 110 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:45:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6781 states to 6055 states and 6781 transitions. [2022-12-14 20:45:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 6055 states and 6781 transitions. [2022-12-14 20:45:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 20:45:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 447 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-12-14 20:45:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6782 states to 6057 states and 6782 transitions. [2022-12-14 20:45:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 6057 states and 6782 transitions. [2022-12-14 20:45:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 20:45:45,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:45,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 550 proven. 101 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 20:45:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:50,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6796 states to 6067 states and 6796 transitions. [2022-12-14 20:45:50,012 INFO L276 IsEmpty]: Start isEmpty. Operand 6067 states and 6796 transitions. [2022-12-14 20:45:50,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 20:45:50,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:50,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 428 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2022-12-14 20:45:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6819 states to 6087 states and 6819 transitions. [2022-12-14 20:45:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 6087 states and 6819 transitions. [2022-12-14 20:45:54,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 20:45:54,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:54,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 428 proven. 0 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2022-12-14 20:45:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6831 states to 6102 states and 6831 transitions. [2022-12-14 20:45:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 6102 states and 6831 transitions. [2022-12-14 20:45:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 20:45:55,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 452 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-12-14 20:46:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6873 states to 6140 states and 6873 transitions. [2022-12-14 20:46:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 6873 transitions. [2022-12-14 20:46:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 20:46:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:00,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:00,329 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 452 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-12-14 20:46:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:01,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6879 states to 6148 states and 6879 transitions. [2022-12-14 20:46:01,845 INFO L276 IsEmpty]: Start isEmpty. Operand 6148 states and 6879 transitions. [2022-12-14 20:46:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 20:46:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 589 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 20:46:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6958 states to 6227 states and 6958 transitions. [2022-12-14 20:46:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 6227 states and 6958 transitions. [2022-12-14 20:46:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 20:46:03,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:03,813 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 515 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 20:46:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 6241 states and 6971 transitions. [2022-12-14 20:46:04,336 INFO L276 IsEmpty]: Start isEmpty. Operand 6241 states and 6971 transitions. [2022-12-14 20:46:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 20:46:04,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:04,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:04,480 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 465 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2022-12-14 20:46:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6990 states to 6260 states and 6990 transitions. [2022-12-14 20:46:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 6260 states and 6990 transitions. [2022-12-14 20:46:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 20:46:04,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:04,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 575 proven. 153 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:46:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7001 states to 6271 states and 7001 transitions. [2022-12-14 20:46:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 6271 states and 7001 transitions. [2022-12-14 20:46:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 20:46:05,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:05,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 575 proven. 153 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:46:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6600 states to 5914 states and 6600 transitions. [2022-12-14 20:46:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 6600 transitions. [2022-12-14 20:46:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:46:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:06,805 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 20:46:09,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6642 states to 5953 states and 6642 transitions. [2022-12-14 20:46:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 5953 states and 6642 transitions. [2022-12-14 20:46:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:46:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:09,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 20:46:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6646 states to 5957 states and 6646 transitions. [2022-12-14 20:46:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 5957 states and 6646 transitions. [2022-12-14 20:46:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:46:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 516 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 20:46:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:12,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6655 states to 5967 states and 6655 transitions. [2022-12-14 20:46:12,624 INFO L276 IsEmpty]: Start isEmpty. Operand 5967 states and 6655 transitions. [2022-12-14 20:46:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:46:12,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:12,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 617 proven. 140 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 20:46:13,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:13,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6669 states to 5981 states and 6669 transitions. [2022-12-14 20:46:13,837 INFO L276 IsEmpty]: Start isEmpty. Operand 5981 states and 6669 transitions. [2022-12-14 20:46:13,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:46:13,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:13,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 617 proven. 140 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 20:46:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 5983 states and 6671 transitions. [2022-12-14 20:46:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 5983 states and 6671 transitions. [2022-12-14 20:46:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 20:46:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:15,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 617 proven. 140 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-12-14 20:46:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6677 states to 5990 states and 6677 transitions. [2022-12-14 20:46:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 5990 states and 6677 transitions. [2022-12-14 20:46:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 20:46:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 528 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-12-14 20:46:25,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 6066 states and 6759 transitions. [2022-12-14 20:46:25,516 INFO L276 IsEmpty]: Start isEmpty. Operand 6066 states and 6759 transitions. [2022-12-14 20:46:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 20:46:25,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:25,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 528 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-12-14 20:46:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6824 states to 6131 states and 6824 transitions. [2022-12-14 20:46:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 6131 states and 6824 transitions. [2022-12-14 20:46:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 20:46:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:29,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-14 20:46:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:34,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6896 states to 6196 states and 6896 transitions. [2022-12-14 20:46:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 6196 states and 6896 transitions. [2022-12-14 20:46:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 20:46:34,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-14 20:46:35,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6899 states to 6199 states and 6899 transitions. [2022-12-14 20:46:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 6199 states and 6899 transitions. [2022-12-14 20:46:35,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 20:46:35,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:35,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-14 20:46:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6927 states to 6229 states and 6927 transitions. [2022-12-14 20:46:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 6229 states and 6927 transitions. [2022-12-14 20:46:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 20:46:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 452 trivial. 0 not checked. [2022-12-14 20:46:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6942 states to 6245 states and 6942 transitions. [2022-12-14 20:46:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 6245 states and 6942 transitions. [2022-12-14 20:46:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 20:46:39,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:39,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 678 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2022-12-14 20:46:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 6277 states and 6974 transitions. [2022-12-14 20:46:40,756 INFO L276 IsEmpty]: Start isEmpty. Operand 6277 states and 6974 transitions. [2022-12-14 20:46:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 20:46:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:40,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 678 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2022-12-14 20:46:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 6280 states and 6976 transitions. [2022-12-14 20:46:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 6280 states and 6976 transitions. [2022-12-14 20:46:42,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 20:46:42,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:42,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 690 proven. 0 refuted. 0 times theorem prover too weak. 643 trivial. 0 not checked. [2022-12-14 20:46:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7031 states to 6333 states and 7031 transitions. [2022-12-14 20:46:45,268 INFO L276 IsEmpty]: Start isEmpty. Operand 6333 states and 7031 transitions. [2022-12-14 20:46:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 20:46:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 690 proven. 0 refuted. 0 times theorem prover too weak. 643 trivial. 0 not checked. [2022-12-14 20:46:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 4192 states and 4684 transitions. [2022-12-14 20:46:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 4684 transitions. [2022-12-14 20:46:47,707 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:46:47,707 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 305 iterations. [2022-12-14 20:46:47,713 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 20:47:04,456 INFO L560 CodeCheckObserver]: Invariant with dag size 38 [2022-12-14 20:47:04,464 INFO L560 CodeCheckObserver]: Invariant with dag size 38 [2022-12-14 20:47:04,466 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:47:04,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:47:04 ImpRootNode [2022-12-14 20:47:04,466 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:47:04,466 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:47:04,466 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:47:04,467 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:47:04,467 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:38:29" (3/4) ... [2022-12-14 20:47:04,469 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:47:04,480 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 20:47:04,481 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 20:47:04,481 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 20:47:04,482 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 20:47:04,559 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:47:04,559 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:47:04,559 INFO L158 Benchmark]: Toolchain (without parser) took 516204.82ms. Allocated memory was 144.7MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 102.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2022-12-14 20:47:04,560 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:47:04,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.51ms. Allocated memory is still 144.7MB. Free memory was 102.3MB in the beginning and 75.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 20:47:04,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.00ms. Allocated memory is still 144.7MB. Free memory was 75.6MB in the beginning and 70.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:47:04,560 INFO L158 Benchmark]: Boogie Preprocessor took 37.13ms. Allocated memory is still 144.7MB. Free memory was 70.3MB in the beginning and 66.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:47:04,561 INFO L158 Benchmark]: RCFGBuilder took 982.91ms. Allocated memory is still 144.7MB. Free memory was 66.1MB in the beginning and 66.6MB in the end (delta: -468.2kB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2022-12-14 20:47:04,561 INFO L158 Benchmark]: CodeCheck took 514688.67ms. Allocated memory was 144.7MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 66.6MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2022-12-14 20:47:04,561 INFO L158 Benchmark]: Witness Printer took 92.56ms. Allocated memory is still 3.3GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:47:04,563 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: 497.9s, OverallIterations: 305, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2274831 SdHoareTripleChecker+Valid, 3829.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2272709 mSDsluCounter, 231880 SdHoareTripleChecker+Invalid, 3275.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 199500 mSDsCounter, 305409 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4616158 IncrementalHoareTripleChecker+Invalid, 4921567 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 305409 mSolverCounterUnsat, 32380 mSDtfsCounter, 4616158 mSolverCounterSat, 19.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 504135 GetRequests, 490654 SyntacticMatches, 10773 SemanticMatches, 2708 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4930538 ImplicationChecksByTransitivity, 399.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.8s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 39.4s InterpolantComputationTime, 78257 NumberOfCodeBlocks, 78257 NumberOfCodeBlocksAsserted, 304 NumberOfCheckSat, 77953 ConstructedInterpolants, 0 QuantifiedInterpolants, 248563 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 304 InterpolantComputations, 235 PerfectInterpolantSequences, 107526/113671 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: 560]: 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: ((((((((!(10 <= a28) && 7 == a17) || (((a25 == 1 && 8 <= a17) && a17 <= 8) && a28 <= 10)) || ((11 <= a28 && 7 == a17) && a19 == 1)) || ((!(7 == a17) && a19 == 1) && !(8 <= a17))) || ((8 <= a17 && a17 <= 8) && a19 == 1)) || (((a25 == 1 && !(7 == a17)) && a28 <= 10) && !(8 <= a17))) || (((a25 == 1 && !(a19 == 1)) && a28 <= 10) && !(a17 <= 8))) || (!(10 <= a28) && !(a19 == 1))) || (((((a11 == 1 && !(a19 == 1)) && a28 == 10) && a21 == 1) && 7 == a17) && !(a25 == 1)) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((((((!(10 <= a28) && 7 == a17) || (((a25 == 1 && 8 <= a17) && a17 <= 8) && a28 <= 10)) || ((11 <= a28 && 7 == a17) && a19 == 1)) || ((!(7 == a17) && a19 == 1) && !(8 <= a17))) || ((8 <= a17 && a17 <= 8) && a19 == 1)) || (((a25 == 1 && !(7 == a17)) && a28 <= 10) && !(8 <= a17))) || (((a25 == 1 && !(a19 == 1)) && a28 <= 10) && !(a17 <= 8))) || (!(10 <= a28) && !(a19 == 1))) || (((((a11 == 1 && !(a19 == 1)) && a28 == 10) && a21 == 1) && 7 == a17) && !(a25 == 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 0.17ms. Allocated memory is still 119.5MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.51ms. Allocated memory is still 144.7MB. Free memory was 102.3MB in the beginning and 75.6MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.00ms. Allocated memory is still 144.7MB. Free memory was 75.6MB in the beginning and 70.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.13ms. Allocated memory is still 144.7MB. Free memory was 70.3MB in the beginning and 66.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 982.91ms. Allocated memory is still 144.7MB. Free memory was 66.1MB in the beginning and 66.6MB in the end (delta: -468.2kB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 514688.67ms. Allocated memory was 144.7MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 66.6MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. * Witness Printer took 92.56ms. Allocated memory is still 3.3GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:47:04,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544d0be0-e5b7-4493-85fe-1664dce0ff57/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