./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label40.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_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/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_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/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_3724fc2e-f7dc-48f6-9899-e3c37597a85f/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 900911d117d2a4a3062d2b03399834d3e2a3c11368e6157a9f6639c66e4382eb --- 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 [2022-12-15 02:04:55,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:55,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:55,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:55,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:55,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:55,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:55,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:55,926 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:55,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:55,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:55,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:55,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:55,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:55,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:55,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:55,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:55,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:55,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:55,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:55,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:55,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:55,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:55,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:55,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:55,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:55,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:55,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:55,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:55,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:55,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:55,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:55,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:55,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:55,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:55,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:55,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:55,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:55,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:55,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:55,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:55,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:04:55,960 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:55,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:55,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:04:55,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:04:55,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:55,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:55,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:55,961 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:55,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:04:55,962 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:55,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:55,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:04:55,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:04:55,963 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_3724fc2e-f7dc-48f6-9899-e3c37597a85f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 900911d117d2a4a3062d2b03399834d3e2a3c11368e6157a9f6639c66e4382eb [2022-12-15 02:04:56,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:56,136 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:56,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:56,139 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:56,140 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:56,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label40.c [2022-12-15 02:04:58,740 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:58,932 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:58,933 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/sv-benchmarks/c/eca-rers2012/Problem01_label40.c [2022-12-15 02:04:58,940 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/data/822f6d2d5/7e910869d9564d2bac840a4adbe57300/FLAG91ff083d0 [2022-12-15 02:04:58,951 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/data/822f6d2d5/7e910869d9564d2bac840a4adbe57300 [2022-12-15 02:04:58,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:58,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:58,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:58,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:58,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:58,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:58" (1/1) ... [2022-12-15 02:04:58,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367247dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:58, skipping insertion in model container [2022-12-15 02:04:58,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:58" (1/1) ... [2022-12-15 02:04:58,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:58,989 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:59,175 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_3724fc2e-f7dc-48f6-9899-e3c37597a85f/sv-benchmarks/c/eca-rers2012/Problem01_label40.c[16376,16389] [2022-12-15 02:04:59,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:59,210 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:04:59,265 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_3724fc2e-f7dc-48f6-9899-e3c37597a85f/sv-benchmarks/c/eca-rers2012/Problem01_label40.c[16376,16389] [2022-12-15 02:04:59,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:04:59,288 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:04:59,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59 WrapperNode [2022-12-15 02:04:59,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:59,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:59,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:04:59,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:04:59,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,334 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-15 02:04:59,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:04:59,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:04:59,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:04:59,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:04:59,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,385 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:04:59,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:04:59,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:04:59,397 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:04:59,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:59" (1/1) ... [2022-12-15 02:04:59,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:59,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:04:59,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:04:59,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:04:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:04:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:04:59,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:04:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:04:59,527 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:04:59,528 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:05:00,259 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:05:00,411 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:05:00,411 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:05:00,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:00 BoogieIcfgContainer [2022-12-15 02:05:00,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:05:00,414 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:05:00,414 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:05:00,422 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:05:00,422 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:00" (1/1) ... [2022-12-15 02:05:00,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:05:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-15 02:05:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-15 02:05:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:05:00,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:00,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2022-12-15 02:05:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2022-12-15 02:05:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:05:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:01,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:01,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2022-12-15 02:05:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2022-12-15 02:05:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:05:01,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:01,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-15 02:05:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-15 02:05:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:05:01,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:01,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:05:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2022-12-15 02:05:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2022-12-15 02:05:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:05:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:01,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:01,794 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2022-12-15 02:05:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2022-12-15 02:05:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:05:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:05:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2022-12-15 02:05:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2022-12-15 02:05:02,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:05:02,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:02,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:02,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2022-12-15 02:05:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2022-12-15 02:05:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:05:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:02,689 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2022-12-15 02:05:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2022-12-15 02:05:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:05:02,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:02,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:05:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2022-12-15 02:05:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2022-12-15 02:05:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:05:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:03,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2022-12-15 02:05:03,730 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2022-12-15 02:05:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:05:03,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:03,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:04,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2022-12-15 02:05:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2022-12-15 02:05:04,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:05:04,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2022-12-15 02:05:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2022-12-15 02:05:04,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 02:05:04,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:05:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2022-12-15 02:05:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2022-12-15 02:05:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 02:05:04,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2022-12-15 02:05:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2022-12-15 02:05:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:05:04,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:04,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2022-12-15 02:05:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2022-12-15 02:05:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:05:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2022-12-15 02:05:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2022-12-15 02:05:05,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:05:05,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:05,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2022-12-15 02:05:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2022-12-15 02:05:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:05:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:05,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:05,426 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2022-12-15 02:05:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2022-12-15 02:05:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:05:05,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:05,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 309 states and 464 transitions. [2022-12-15 02:05:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 464 transitions. [2022-12-15 02:05:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:05:06,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 332 states and 494 transitions. [2022-12-15 02:05:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 494 transitions. [2022-12-15 02:05:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:05:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:05:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 336 states and 498 transitions. [2022-12-15 02:05:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 498 transitions. [2022-12-15 02:05:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:05:06,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:06,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:05:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 355 states and 521 transitions. [2022-12-15 02:05:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 521 transitions. [2022-12-15 02:05:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:05:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:05:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 361 states and 527 transitions. [2022-12-15 02:05:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 527 transitions. [2022-12-15 02:05:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:05:07,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:05:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 376 states and 546 transitions. [2022-12-15 02:05:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 546 transitions. [2022-12-15 02:05:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:05:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:07,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:05:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 384 states and 554 transitions. [2022-12-15 02:05:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 554 transitions. [2022-12-15 02:05:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 02:05:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:05:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 490 states and 672 transitions. [2022-12-15 02:05:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 672 transitions. [2022-12-15 02:05:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:05:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 497 states and 681 transitions. [2022-12-15 02:05:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 681 transitions. [2022-12-15 02:05:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 02:05:09,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:09,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 501 states and 684 transitions. [2022-12-15 02:05:09,751 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 684 transitions. [2022-12-15 02:05:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:05:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:09,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 515 states and 700 transitions. [2022-12-15 02:05:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 700 transitions. [2022-12-15 02:05:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:05:10,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:10,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 518 states and 703 transitions. [2022-12-15 02:05:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 703 transitions. [2022-12-15 02:05:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:05:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:11,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 543 states and 735 transitions. [2022-12-15 02:05:11,400 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 735 transitions. [2022-12-15 02:05:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:05:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:11,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 551 states and 751 transitions. [2022-12-15 02:05:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 751 transitions. [2022-12-15 02:05:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:05:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:12,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 553 states and 754 transitions. [2022-12-15 02:05:12,249 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 754 transitions. [2022-12-15 02:05:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:05:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:05:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 559 states and 764 transitions. [2022-12-15 02:05:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 764 transitions. [2022-12-15 02:05:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:05:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:12,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:05:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 561 states and 765 transitions. [2022-12-15 02:05:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 765 transitions. [2022-12-15 02:05:13,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:05:13,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 574 states and 780 transitions. [2022-12-15 02:05:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 780 transitions. [2022-12-15 02:05:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 02:05:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:13,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:13,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 578 states and 784 transitions. [2022-12-15 02:05:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 784 transitions. [2022-12-15 02:05:13,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 02:05:13,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:13,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 585 states and 791 transitions. [2022-12-15 02:05:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 791 transitions. [2022-12-15 02:05:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 02:05:13,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:13,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 593 states and 800 transitions. [2022-12-15 02:05:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 800 transitions. [2022-12-15 02:05:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:05:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:05:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 594 states and 800 transitions. [2022-12-15 02:05:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 800 transitions. [2022-12-15 02:05:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:05:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:14,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 610 states and 820 transitions. [2022-12-15 02:05:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 820 transitions. [2022-12-15 02:05:14,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:05:14,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:14,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 626 states and 838 transitions. [2022-12-15 02:05:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 838 transitions. [2022-12-15 02:05:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:05:14,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:14,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 652 states and 868 transitions. [2022-12-15 02:05:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 868 transitions. [2022-12-15 02:05:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:05:15,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 656 states and 871 transitions. [2022-12-15 02:05:15,524 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2022-12-15 02:05:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:05:15,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 698 states and 934 transitions. [2022-12-15 02:05:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 934 transitions. [2022-12-15 02:05:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:15,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:15,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:15,922 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 705 states and 943 transitions. [2022-12-15 02:05:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 943 transitions. [2022-12-15 02:05:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:16,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 731 states and 985 transitions. [2022-12-15 02:05:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 985 transitions. [2022-12-15 02:05:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 735 states and 989 transitions. [2022-12-15 02:05:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 989 transitions. [2022-12-15 02:05:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:16,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:16,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 753 states and 1007 transitions. [2022-12-15 02:05:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1007 transitions. [2022-12-15 02:05:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 778 states and 1034 transitions. [2022-12-15 02:05:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1034 transitions. [2022-12-15 02:05:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:17,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 780 states and 1035 transitions. [2022-12-15 02:05:17,944 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1035 transitions. [2022-12-15 02:05:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:05:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-15 02:05:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 781 states and 1035 transitions. [2022-12-15 02:05:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1035 transitions. [2022-12-15 02:05:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:05:18,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:18,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 820 states and 1080 transitions. [2022-12-15 02:05:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1080 transitions. [2022-12-15 02:05:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:05:18,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:18,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 825 states and 1084 transitions. [2022-12-15 02:05:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1084 transitions. [2022-12-15 02:05:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 02:05:18,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:18,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:05:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 846 states and 1125 transitions. [2022-12-15 02:05:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1125 transitions. [2022-12-15 02:05:19,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 02:05:19,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:19,873 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:05:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 850 states and 1129 transitions. [2022-12-15 02:05:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1129 transitions. [2022-12-15 02:05:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:05:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:05:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 880 states and 1159 transitions. [2022-12-15 02:05:20,978 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1159 transitions. [2022-12-15 02:05:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:05:20,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:05:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 889 states and 1167 transitions. [2022-12-15 02:05:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1167 transitions. [2022-12-15 02:05:21,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:05:21,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:05:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 891 states and 1168 transitions. [2022-12-15 02:05:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1168 transitions. [2022-12-15 02:05:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:05:21,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 02:05:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:21,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 896 states and 1176 transitions. [2022-12-15 02:05:21,853 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1176 transitions. [2022-12-15 02:05:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:05:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:21,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 02:05:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 898 states and 1179 transitions. [2022-12-15 02:05:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1179 transitions. [2022-12-15 02:05:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:05:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 940 states and 1227 transitions. [2022-12-15 02:05:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1227 transitions. [2022-12-15 02:05:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:05:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 950 states and 1246 transitions. [2022-12-15 02:05:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1246 transitions. [2022-12-15 02:05:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:05:23,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 953 states and 1248 transitions. [2022-12-15 02:05:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1248 transitions. [2022-12-15 02:05:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:05:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 962 states and 1260 transitions. [2022-12-15 02:05:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1260 transitions. [2022-12-15 02:05:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:05:24,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 966 states and 1263 transitions. [2022-12-15 02:05:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1263 transitions. [2022-12-15 02:05:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:05:24,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-15 02:05:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 968 states and 1266 transitions. [2022-12-15 02:05:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1266 transitions. [2022-12-15 02:05:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:05:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:24,759 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:24,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 978 states and 1279 transitions. [2022-12-15 02:05:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1279 transitions. [2022-12-15 02:05:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:05:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:24,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 987 states and 1289 transitions. [2022-12-15 02:05:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1289 transitions. [2022-12-15 02:05:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:05:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 996 states and 1300 transitions. [2022-12-15 02:05:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1300 transitions. [2022-12-15 02:05:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:05:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:25,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 1000 states and 1305 transitions. [2022-12-15 02:05:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1305 transitions. [2022-12-15 02:05:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:05:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1004 states and 1308 transitions. [2022-12-15 02:05:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1308 transitions. [2022-12-15 02:05:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:05:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,526 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:05:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1018 states and 1324 transitions. [2022-12-15 02:05:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1324 transitions. [2022-12-15 02:05:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:05:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:26,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:05:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1023 states and 1331 transitions. [2022-12-15 02:05:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1331 transitions. [2022-12-15 02:05:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:05:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:05:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1025 states and 1332 transitions. [2022-12-15 02:05:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1332 transitions. [2022-12-15 02:05:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:05:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:05:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1028 states and 1335 transitions. [2022-12-15 02:05:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1335 transitions. [2022-12-15 02:05:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:05:27,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:27,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 02:05:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1058 states and 1368 transitions. [2022-12-15 02:05:28,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1368 transitions. [2022-12-15 02:05:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 02:05:28,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:05:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1061 states and 1371 transitions. [2022-12-15 02:05:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1371 transitions. [2022-12-15 02:05:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 02:05:28,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:28,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1089 states and 1407 transitions. [2022-12-15 02:05:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1407 transitions. [2022-12-15 02:05:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:05:29,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:29,310 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:30,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:30,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1164 states and 1488 transitions. [2022-12-15 02:05:30,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1488 transitions. [2022-12-15 02:05:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:05:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1186 states and 1519 transitions. [2022-12-15 02:05:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1519 transitions. [2022-12-15 02:05:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:05:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,568 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:05:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1206 states and 1538 transitions. [2022-12-15 02:05:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1538 transitions. [2022-12-15 02:05:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:05:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1209 states and 1543 transitions. [2022-12-15 02:05:32,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1543 transitions. [2022-12-15 02:05:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:05:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1210 states and 1543 transitions. [2022-12-15 02:05:32,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1543 transitions. [2022-12-15 02:05:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:05:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:32,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1261 states and 1596 transitions. [2022-12-15 02:05:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 1596 transitions. [2022-12-15 02:05:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:05:34,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1280 states and 1614 transitions. [2022-12-15 02:05:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1614 transitions. [2022-12-15 02:05:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 02:05:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1351 states and 1685 transitions. [2022-12-15 02:05:36,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1685 transitions. [2022-12-15 02:05:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:05:36,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:05:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1365 states and 1701 transitions. [2022-12-15 02:05:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 1701 transitions. [2022-12-15 02:05:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:05:36,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:36,980 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1390 states and 1732 transitions. [2022-12-15 02:05:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 1732 transitions. [2022-12-15 02:05:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:05:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:38,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:38,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1411 states and 1754 transitions. [2022-12-15 02:05:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1754 transitions. [2022-12-15 02:05:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:05:39,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1421 states and 1763 transitions. [2022-12-15 02:05:39,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1763 transitions. [2022-12-15 02:05:39,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:05:39,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1425 states and 1766 transitions. [2022-12-15 02:05:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 1766 transitions. [2022-12-15 02:05:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:05:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:39,881 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:05:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1439 states and 1785 transitions. [2022-12-15 02:05:41,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1785 transitions. [2022-12-15 02:05:41,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:05:41,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-15 02:05:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1440 states and 1785 transitions. [2022-12-15 02:05:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1785 transitions. [2022-12-15 02:05:41,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:41,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,255 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1446 states and 1789 transitions. [2022-12-15 02:05:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1789 transitions. [2022-12-15 02:05:41,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:41,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:41,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1448 states and 1791 transitions. [2022-12-15 02:05:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1791 transitions. [2022-12-15 02:05:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1450 states and 1793 transitions. [2022-12-15 02:05:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1793 transitions. [2022-12-15 02:05:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:42,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,416 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1457 states and 1801 transitions. [2022-12-15 02:05:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1801 transitions. [2022-12-15 02:05:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:42,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1466 states and 1812 transitions. [2022-12-15 02:05:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 1812 transitions. [2022-12-15 02:05:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1468 states and 1814 transitions. [2022-12-15 02:05:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1814 transitions. [2022-12-15 02:05:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:05:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:43,849 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:05:44,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1472 states and 1817 transitions. [2022-12-15 02:05:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 1817 transitions. [2022-12-15 02:05:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:05:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:44,374 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1525 states and 1894 transitions. [2022-12-15 02:05:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 1894 transitions. [2022-12-15 02:05:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:05:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:05:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1527 states and 1895 transitions. [2022-12-15 02:05:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 1895 transitions. [2022-12-15 02:05:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:05:46,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:46,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1599 states and 1985 transitions. [2022-12-15 02:05:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 1985 transitions. [2022-12-15 02:05:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:05:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:50,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1616 states and 2003 transitions. [2022-12-15 02:05:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2003 transitions. [2022-12-15 02:05:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:05:51,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:51,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1620 states and 2006 transitions. [2022-12-15 02:05:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2006 transitions. [2022-12-15 02:05:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:05:52,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:52,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:05:53,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1624 states and 2009 transitions. [2022-12-15 02:05:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2009 transitions. [2022-12-15 02:05:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:05:53,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1640 states and 2029 transitions. [2022-12-15 02:05:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2029 transitions. [2022-12-15 02:05:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:05:53,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:53,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1653 states and 2042 transitions. [2022-12-15 02:05:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2042 transitions. [2022-12-15 02:05:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:05:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:53,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1658 states and 2049 transitions. [2022-12-15 02:05:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2049 transitions. [2022-12-15 02:05:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:05:54,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:54,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1659 states and 2050 transitions. [2022-12-15 02:05:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2050 transitions. [2022-12-15 02:05:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:05:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:05:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1669 states and 2060 transitions. [2022-12-15 02:05:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2060 transitions. [2022-12-15 02:05:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 02:05:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:05:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 1671 states and 2061 transitions. [2022-12-15 02:05:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2061 transitions. [2022-12-15 02:05:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 02:05:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:55,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 02:05:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1675 states and 2064 transitions. [2022-12-15 02:05:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2064 transitions. [2022-12-15 02:05:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:05:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:56,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:05:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1698 states and 2096 transitions. [2022-12-15 02:05:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2096 transitions. [2022-12-15 02:05:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:05:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:05:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 179 proven. 35 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:05:59,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:05:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1705 states and 2102 transitions. [2022-12-15 02:05:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2102 transitions. [2022-12-15 02:05:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:05:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:05:59,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:05:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1733 states and 2135 transitions. [2022-12-15 02:06:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2135 transitions. [2022-12-15 02:06:01,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:06:01,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:01,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1751 states and 2155 transitions. [2022-12-15 02:06:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2155 transitions. [2022-12-15 02:06:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:06:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:04,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:04,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1758 states and 2162 transitions. [2022-12-15 02:06:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2162 transitions. [2022-12-15 02:06:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:06:04,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:04,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1763 states and 2166 transitions. [2022-12-15 02:06:05,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2166 transitions. [2022-12-15 02:06:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:06:05,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:05,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1766 states and 2168 transitions. [2022-12-15 02:06:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2168 transitions. [2022-12-15 02:06:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:06:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:05,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:06,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1792 states and 2195 transitions. [2022-12-15 02:06:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 2195 transitions. [2022-12-15 02:06:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 02:06:06,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:06,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1821 states and 2225 transitions. [2022-12-15 02:06:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2225 transitions. [2022-12-15 02:06:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:06:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 02:06:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1840 states and 2244 transitions. [2022-12-15 02:06:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2244 transitions. [2022-12-15 02:06:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 02:06:08,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:08,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:08,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 220 proven. 11 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:06:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1898 states and 2335 transitions. [2022-12-15 02:06:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2335 transitions. [2022-12-15 02:06:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 02:06:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:06:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1958 states and 2395 transitions. [2022-12-15 02:06:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2395 transitions. [2022-12-15 02:06:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 02:06:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 02:06:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1959 states and 2395 transitions. [2022-12-15 02:06:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 2395 transitions. [2022-12-15 02:06:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 02:06:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 182 proven. 103 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:06:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2025 states and 2482 transitions. [2022-12-15 02:06:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2482 transitions. [2022-12-15 02:06:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:06:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:18,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:06:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 2056 states and 2519 transitions. [2022-12-15 02:06:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2519 transitions. [2022-12-15 02:06:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:06:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:20,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:06:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2071 states and 2541 transitions. [2022-12-15 02:06:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2541 transitions. [2022-12-15 02:06:21,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:06:21,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:21,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:06:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2075 states and 2544 transitions. [2022-12-15 02:06:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 2544 transitions. [2022-12-15 02:06:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:06:22,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:22,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:22,611 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:06:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2084 states and 2556 transitions. [2022-12-15 02:06:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2556 transitions. [2022-12-15 02:06:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:06:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:23,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:23,605 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:06:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2088 states and 2560 transitions. [2022-12-15 02:06:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2560 transitions. [2022-12-15 02:06:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:06:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:06:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 2104 states and 2579 transitions. [2022-12-15 02:06:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2579 transitions. [2022-12-15 02:06:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:06:24,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:24,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:06:26,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2119 states and 2594 transitions. [2022-12-15 02:06:26,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 2594 transitions. [2022-12-15 02:06:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:06:26,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:06:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2128 states and 2603 transitions. [2022-12-15 02:06:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2603 transitions. [2022-12-15 02:06:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:06:27,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:27,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:06:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 2132 states and 2606 transitions. [2022-12-15 02:06:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 2606 transitions. [2022-12-15 02:06:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:06:27,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:06:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 2136 states and 2609 transitions. [2022-12-15 02:06:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2609 transitions. [2022-12-15 02:06:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:06:28,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:28,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:06:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2185 states and 2687 transitions. [2022-12-15 02:06:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 2687 transitions. [2022-12-15 02:06:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:06:33,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:33,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:06:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 2219 states and 2723 transitions. [2022-12-15 02:06:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 2723 transitions. [2022-12-15 02:06:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:06:36,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:06:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 2258 states and 2773 transitions. [2022-12-15 02:06:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 2773 transitions. [2022-12-15 02:06:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:06:39,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:39,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:06:41,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 2266 states and 2780 transitions. [2022-12-15 02:06:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2780 transitions. [2022-12-15 02:06:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:06:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:41,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 02:06:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 2273 states and 2788 transitions. [2022-12-15 02:06:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 2788 transitions. [2022-12-15 02:06:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 02:06:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:42,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2022-12-15 02:06:42,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:42,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 2277 states and 2792 transitions. [2022-12-15 02:06:42,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 2792 transitions. [2022-12-15 02:06:42,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:06:42,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:42,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:42,728 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-15 02:06:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2279 states and 2794 transitions. [2022-12-15 02:06:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2794 transitions. [2022-12-15 02:06:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 2301 states and 2821 transitions. [2022-12-15 02:06:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 2821 transitions. [2022-12-15 02:06:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:44,554 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 2310 states and 2833 transitions. [2022-12-15 02:06:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2833 transitions. [2022-12-15 02:06:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:46,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:46,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2312 states and 2840 transitions. [2022-12-15 02:06:46,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 2840 transitions. [2022-12-15 02:06:46,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:46,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:46,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:46,900 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 2323 states and 2852 transitions. [2022-12-15 02:06:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 2852 transitions. [2022-12-15 02:06:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:47,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 2328 states and 2856 transitions. [2022-12-15 02:06:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 2856 transitions. [2022-12-15 02:06:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:48,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 2332 states and 2860 transitions. [2022-12-15 02:06:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 2860 transitions. [2022-12-15 02:06:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:06:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:06:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 2339 states and 2866 transitions. [2022-12-15 02:06:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 2866 transitions. [2022-12-15 02:06:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 02:06:49,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 236 proven. 142 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:06:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 2377 states and 2909 transitions. [2022-12-15 02:06:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 2909 transitions. [2022-12-15 02:06:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:06:53,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:53,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:53,489 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:06:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2422 states and 2970 transitions. [2022-12-15 02:06:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 2970 transitions. [2022-12-15 02:06:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:06:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:06:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2435 states and 2982 transitions. [2022-12-15 02:06:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 2982 transitions. [2022-12-15 02:06:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:06:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:07:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 2446 states and 2994 transitions. [2022-12-15 02:07:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 2994 transitions. [2022-12-15 02:07:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:07:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:00,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:07:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 2455 states and 3003 transitions. [2022-12-15 02:07:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3003 transitions. [2022-12-15 02:07:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:07:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:01,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:07:02,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 2459 states and 3006 transitions. [2022-12-15 02:07:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3006 transitions. [2022-12-15 02:07:02,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:07:02,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:02,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:02,591 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:07:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 2463 states and 3009 transitions. [2022-12-15 02:07:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3009 transitions. [2022-12-15 02:07:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:07:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:07:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 2467 states and 3012 transitions. [2022-12-15 02:07:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3012 transitions. [2022-12-15 02:07:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:04,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:04,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 02:07:05,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 2482 states and 3027 transitions. [2022-12-15 02:07:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3027 transitions. [2022-12-15 02:07:05,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:05,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:05,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 02:07:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 2485 states and 3030 transitions. [2022-12-15 02:07:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3030 transitions. [2022-12-15 02:07:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:06,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:06,635 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 2526 states and 3084 transitions. [2022-12-15 02:07:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3084 transitions. [2022-12-15 02:07:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:10,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:10,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:13,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2536 states and 3097 transitions. [2022-12-15 02:07:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3097 transitions. [2022-12-15 02:07:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:13,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:13,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2545 states and 3117 transitions. [2022-12-15 02:07:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3117 transitions. [2022-12-15 02:07:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:14,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:16,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2551 states and 3124 transitions. [2022-12-15 02:07:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3124 transitions. [2022-12-15 02:07:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:16,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:16,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 2577 states and 3159 transitions. [2022-12-15 02:07:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3159 transitions. [2022-12-15 02:07:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:19,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 2582 states and 3171 transitions. [2022-12-15 02:07:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3171 transitions. [2022-12-15 02:07:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:20,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2588 states and 3179 transitions. [2022-12-15 02:07:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3179 transitions. [2022-12-15 02:07:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:22,560 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 2595 states and 3187 transitions. [2022-12-15 02:07:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3187 transitions. [2022-12-15 02:07:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:07:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:07:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 2600 states and 3193 transitions. [2022-12-15 02:07:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3193 transitions. [2022-12-15 02:07:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:07:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:24,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:07:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2615 states and 3208 transitions. [2022-12-15 02:07:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3208 transitions. [2022-12-15 02:07:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:07:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:26,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:07:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2631 states and 3222 transitions. [2022-12-15 02:07:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 3222 transitions. [2022-12-15 02:07:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:07:27,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:07:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 2650 states and 3243 transitions. [2022-12-15 02:07:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 3243 transitions. [2022-12-15 02:07:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:07:28,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:29,081 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:07:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2669 states and 3264 transitions. [2022-12-15 02:07:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 3264 transitions. [2022-12-15 02:07:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:07:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:30,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:07:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2673 states and 3268 transitions. [2022-12-15 02:07:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 3268 transitions. [2022-12-15 02:07:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:07:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:31,746 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-15 02:07:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2677 states and 3272 transitions. [2022-12-15 02:07:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3272 transitions. [2022-12-15 02:07:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:07:32,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-15 02:07:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2697 states and 3297 transitions. [2022-12-15 02:07:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 3297 transitions. [2022-12-15 02:07:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:07:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-15 02:07:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2713 states and 3313 transitions. [2022-12-15 02:07:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3313 transitions. [2022-12-15 02:07:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:07:34,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:34,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-15 02:07:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 2729 states and 3331 transitions. [2022-12-15 02:07:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 3331 transitions. [2022-12-15 02:07:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:07:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:35,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-15 02:07:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2744 states and 3345 transitions. [2022-12-15 02:07:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 3345 transitions. [2022-12-15 02:07:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:07:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:36,783 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2022-12-15 02:07:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 2747 states and 3348 transitions. [2022-12-15 02:07:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 3348 transitions. [2022-12-15 02:07:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 02:07:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:37,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-15 02:07:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 2754 states and 3355 transitions. [2022-12-15 02:07:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 3355 transitions. [2022-12-15 02:07:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 02:07:37,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:37,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:38,130 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 333 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-15 02:07:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 2756 states and 3357 transitions. [2022-12-15 02:07:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3357 transitions. [2022-12-15 02:07:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 02:07:38,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:38,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-15 02:07:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2801 states and 3408 transitions. [2022-12-15 02:07:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 3408 transitions. [2022-12-15 02:07:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 02:07:42,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-15 02:07:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2807 states and 3414 transitions. [2022-12-15 02:07:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 3414 transitions. [2022-12-15 02:07:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 02:07:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-15 02:07:44,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 2809 states and 3415 transitions. [2022-12-15 02:07:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 3415 transitions. [2022-12-15 02:07:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 02:07:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-12-15 02:07:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2811 states and 3416 transitions. [2022-12-15 02:07:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 3416 transitions. [2022-12-15 02:07:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 02:07:45,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:45,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 236 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-15 02:07:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2813 states and 3418 transitions. [2022-12-15 02:07:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 3418 transitions. [2022-12-15 02:07:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 02:07:46,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-15 02:07:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2815 states and 3420 transitions. [2022-12-15 02:07:47,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 3420 transitions. [2022-12-15 02:07:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 02:07:47,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:47,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 02:07:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2832 states and 3438 transitions. [2022-12-15 02:07:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 3438 transitions. [2022-12-15 02:07:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 02:07:48,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:48,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 362 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-15 02:07:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 2836 states and 3442 transitions. [2022-12-15 02:07:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 3442 transitions. [2022-12-15 02:07:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 02:07:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:49,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-15 02:07:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3529 states to 2915 states and 3529 transitions. [2022-12-15 02:07:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 3529 transitions. [2022-12-15 02:07:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 02:07:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-15 02:07:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2916 states and 3530 transitions. [2022-12-15 02:07:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 3530 transitions. [2022-12-15 02:07:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:07:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 321 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 02:07:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:53,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2931 states and 3552 transitions. [2022-12-15 02:07:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 3552 transitions. [2022-12-15 02:07:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:07:53,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:53,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 270 proven. 114 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:08:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 3084 states and 3725 transitions. [2022-12-15 02:08:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 3725 transitions. [2022-12-15 02:08:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-15 02:08:03,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:03,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-12-15 02:08:05,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 3018 states and 3657 transitions. [2022-12-15 02:08:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 3657 transitions. [2022-12-15 02:08:05,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 02:08:05,107 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 198 iterations. [2022-12-15 02:08:05,112 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 02:08:14,250 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2022-12-15 02:08:14,258 INFO L560 CodeCheckObserver]: Invariant with dag size 24 [2022-12-15 02:08:14,258 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:08:14,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:08:14 ImpRootNode [2022-12-15 02:08:14,258 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:08:14,259 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:08:14,259 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:08:14,259 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:08:14,259 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:05:00" (3/4) ... [2022-12-15 02:08:14,261 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 02:08:14,272 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-15 02:08:14,272 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-15 02:08:14,273 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-15 02:08:14,273 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 02:08:14,327 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 02:08:14,327 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:08:14,327 INFO L158 Benchmark]: Toolchain (without parser) took 195374.14ms. Allocated memory was 132.1MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 102.4MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 673.3MB. Max. memory is 16.1GB. [2022-12-15 02:08:14,328 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 104.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:08:14,328 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.22ms. Allocated memory is still 132.1MB. Free memory was 102.1MB in the beginning and 74.6MB in the end (delta: 27.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 02:08:14,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.53ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 69.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:08:14,328 INFO L158 Benchmark]: Boogie Preprocessor took 61.35ms. Allocated memory is still 132.1MB. Free memory was 69.0MB in the beginning and 99.6MB in the end (delta: -30.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-12-15 02:08:14,328 INFO L158 Benchmark]: RCFGBuilder took 1016.28ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 99.6MB in the beginning and 102.7MB in the end (delta: -3.1MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-12-15 02:08:14,329 INFO L158 Benchmark]: CodeCheck took 193844.32ms. Allocated memory was 159.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 102.7MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-12-15 02:08:14,329 INFO L158 Benchmark]: Witness Printer took 68.33ms. Allocated memory is still 2.1GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:08:14,330 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, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 184.7s, OverallIterations: 198, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 652314 SdHoareTripleChecker+Valid, 1163.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 644863 mSDsluCounter, 68088 SdHoareTripleChecker+Invalid, 994.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 57611 mSDsCounter, 159014 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1424546 IncrementalHoareTripleChecker+Invalid, 1583560 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 159014 mSolverCounterUnsat, 10477 mSDtfsCounter, 1424546 mSolverCounterSat, 7.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 246373 GetRequests, 240059 SyntacticMatches, 4676 SemanticMatches, 1638 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1677872 ImplicationChecksByTransitivity, 139.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 22.5s InterpolantComputationTime, 35908 NumberOfCodeBlocks, 35908 NumberOfCodeBlocksAsserted, 197 NumberOfCheckSat, 35711 ConstructedInterpolants, 0 QuantifiedInterpolants, 124006 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 197 InterpolantComputations, 157 PerfectInterpolantSequences, 38567/41800 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: 447]: 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: 40]: Loop Invariant Derived loop invariant: (((((((a12 == 8 && a16 == 6) && a8 == 13) && a21 == 1) && a17 == 1) && a20 == 1) || a7 == 1) || a16 <= 5) || 15 <= a8 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (((((((a12 == 8 && a16 == 6) && a8 == 13) && a21 == 1) && a17 == 1) && a20 == 1) || a7 == 1) || a16 <= 5) || 15 <= a8 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 104.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.22ms. Allocated memory is still 132.1MB. Free memory was 102.1MB in the beginning and 74.6MB in the end (delta: 27.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.53ms. Allocated memory is still 132.1MB. Free memory was 74.6MB in the beginning and 69.0MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.35ms. Allocated memory is still 132.1MB. Free memory was 69.0MB in the beginning and 99.6MB in the end (delta: -30.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1016.28ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 99.6MB in the beginning and 102.7MB in the end (delta: -3.1MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * CodeCheck took 193844.32ms. Allocated memory was 159.4MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 102.7MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 68.33ms. Allocated memory is still 2.1GB. Free memory was 1.4GB in the beginning and 1.4GB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 02:08:14,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3724fc2e-f7dc-48f6-9899-e3c37597a85f/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