./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label37.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_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/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_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label37.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/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_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/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 1c0cc6929709cefe19ab2aef19e8ee66797622b8a8e015c421c466573f22c0b0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:42:24,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:42:24,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:42:24,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:42:24,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:42:24,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:42:24,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:42:24,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:42:24,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:42:24,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:42:24,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:42:24,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:42:24,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:42:24,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:42:24,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:42:24,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:42:24,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:42:24,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:42:24,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:42:24,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:42:24,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:42:24,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:42:24,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:42:24,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:42:24,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:42:24,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:42:24,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:42:24,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:42:24,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:42:24,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:42:24,687 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:42:24,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:42:24,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:42:24,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:42:24,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:42:24,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:42:24,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:42:24,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:42:24,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:42:24,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:42:24,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:42:24,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:42:24,706 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:42:24,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:42:24,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:42:24,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:42:24,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:42:24,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:42:24,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:42:24,708 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:42:24,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:42:24,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:42:24,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:42:24,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:42:24,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:42:24,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:42:24,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:42:24,711 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_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c0cc6929709cefe19ab2aef19e8ee66797622b8a8e015c421c466573f22c0b0 [2022-12-14 21:42:24,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:42:24,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:42:24,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:42:24,895 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:42:24,896 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:42:24,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label37.c [2022-12-14 21:42:27,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:42:27,704 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:42:27,705 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/sv-benchmarks/c/eca-rers2012/Problem03_label37.c [2022-12-14 21:42:27,718 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/data/81c1591e9/fce02270ed3e45cca8089c9655d89cb6/FLAG4790cc26e [2022-12-14 21:42:28,039 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/data/81c1591e9/fce02270ed3e45cca8089c9655d89cb6 [2022-12-14 21:42:28,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:42:28,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:42:28,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:42:28,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:42:28,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:42:28,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4af924e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28, skipping insertion in model container [2022-12-14 21:42:28,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:42:28,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:42:28,471 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_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/sv-benchmarks/c/eca-rers2012/Problem03_label37.c[54326,54339] [2022-12-14 21:42:28,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:42:28,520 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:42:28,699 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_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/sv-benchmarks/c/eca-rers2012/Problem03_label37.c[54326,54339] [2022-12-14 21:42:28,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:42:28,727 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:42:28,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28 WrapperNode [2022-12-14 21:42:28,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:42:28,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:42:28,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:42:28,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:42:28,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,829 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 21:42:28,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:42:28,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:42:28,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:42:28,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:42:28,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,894 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,907 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:42:28,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:42:28,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:42:28,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:42:28,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:28" (1/1) ... [2022-12-14 21:42:28,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:42:28,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:42:28,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:42:28,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d35f5e09-bfa8-49f7-b864-8ee9f65cdeb4/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:42:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:42:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:42:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:42:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:42:29,053 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:42:29,055 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:42:30,401 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:42:30,583 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:42:30,583 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:42:30,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:42:30 BoogieIcfgContainer [2022-12-14 21:42:30,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:42:30,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:42:30,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:42:30,593 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:42:30,593 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:42:30" (1/1) ... [2022-12-14 21:42:30,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:42:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 21:42:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 21:42:30,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:42:30,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 289 states and 557 transitions. [2022-12-14 21:42:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 557 transitions. [2022-12-14 21:42:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:42:31,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 292 states and 562 transitions. [2022-12-14 21:42:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 562 transitions. [2022-12-14 21:42:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:42:32,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:32,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 296 states and 569 transitions. [2022-12-14 21:42:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 569 transitions. [2022-12-14 21:42:32,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:42:32,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:32,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:32,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:32,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 301 states and 578 transitions. [2022-12-14 21:42:32,819 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 578 transitions. [2022-12-14 21:42:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:42:32,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:32,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:34,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 449 states and 870 transitions. [2022-12-14 21:42:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 870 transitions. [2022-12-14 21:42:34,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:42:34,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 456 states and 883 transitions. [2022-12-14 21:42:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 883 transitions. [2022-12-14 21:42:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:42:34,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:35,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 464 states and 899 transitions. [2022-12-14 21:42:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 899 transitions. [2022-12-14 21:42:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:42:35,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:35,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 473 states and 916 transitions. [2022-12-14 21:42:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 916 transitions. [2022-12-14 21:42:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:42:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:37,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 479 states and 940 transitions. [2022-12-14 21:42:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 940 transitions. [2022-12-14 21:42:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:42:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:37,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 482 states and 944 transitions. [2022-12-14 21:42:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 944 transitions. [2022-12-14 21:42:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:42:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 487 states and 953 transitions. [2022-12-14 21:42:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 953 transitions. [2022-12-14 21:42:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:42:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 488 states and 960 transitions. [2022-12-14 21:42:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 960 transitions. [2022-12-14 21:42:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:42:38,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 489 states and 961 transitions. [2022-12-14 21:42:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 961 transitions. [2022-12-14 21:42:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:42:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 492 states and 964 transitions. [2022-12-14 21:42:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 964 transitions. [2022-12-14 21:42:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:42:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 495 states and 969 transitions. [2022-12-14 21:42:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 969 transitions. [2022-12-14 21:42:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:42:38,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 502 states and 980 transitions. [2022-12-14 21:42:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 980 transitions. [2022-12-14 21:42:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:42:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:39,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 644 states and 1148 transitions. [2022-12-14 21:42:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1148 transitions. [2022-12-14 21:42:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:40,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:41,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 648 states and 1185 transitions. [2022-12-14 21:42:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1185 transitions. [2022-12-14 21:42:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 657 states and 1202 transitions. [2022-12-14 21:42:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1202 transitions. [2022-12-14 21:42:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:42,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 665 states and 1214 transitions. [2022-12-14 21:42:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1214 transitions. [2022-12-14 21:42:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:43,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 668 states and 1220 transitions. [2022-12-14 21:42:43,087 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1220 transitions. [2022-12-14 21:42:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:43,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:43,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 669 states and 1220 transitions. [2022-12-14 21:42:43,331 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1220 transitions. [2022-12-14 21:42:43,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:43,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 680 states and 1233 transitions. [2022-12-14 21:42:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1233 transitions. [2022-12-14 21:42:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:43,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:43,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 685 states and 1241 transitions. [2022-12-14 21:42:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1241 transitions. [2022-12-14 21:42:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 686 states and 1242 transitions. [2022-12-14 21:42:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1242 transitions. [2022-12-14 21:42:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:44,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:44,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 690 states and 1247 transitions. [2022-12-14 21:42:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1247 transitions. [2022-12-14 21:42:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:44,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 695 states and 1253 transitions. [2022-12-14 21:42:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1253 transitions. [2022-12-14 21:42:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:42:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 703 states and 1264 transitions. [2022-12-14 21:42:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1264 transitions. [2022-12-14 21:42:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 21:42:45,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:45,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 714 states and 1279 transitions. [2022-12-14 21:42:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1279 transitions. [2022-12-14 21:42:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:42:45,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:45,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:42:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 720 states and 1298 transitions. [2022-12-14 21:42:45,919 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1298 transitions. [2022-12-14 21:42:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:42:45,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:42:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 723 states and 1302 transitions. [2022-12-14 21:42:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1302 transitions. [2022-12-14 21:42:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:42:46,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:46,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:42:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 724 states and 1303 transitions. [2022-12-14 21:42:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1303 transitions. [2022-12-14 21:42:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:42:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:46,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:42:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 727 states and 1306 transitions. [2022-12-14 21:42:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1306 transitions. [2022-12-14 21:42:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:49,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 749 states and 1364 transitions. [2022-12-14 21:42:49,039 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1364 transitions. [2022-12-14 21:42:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:49,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:49,224 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 758 states and 1380 transitions. [2022-12-14 21:42:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1380 transitions. [2022-12-14 21:42:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:50,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 763 states and 1387 transitions. [2022-12-14 21:42:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1387 transitions. [2022-12-14 21:42:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:51,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:51,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 781 states and 1413 transitions. [2022-12-14 21:42:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1413 transitions. [2022-12-14 21:42:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:51,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 782 states and 1413 transitions. [2022-12-14 21:42:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1413 transitions. [2022-12-14 21:42:52,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:52,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:52,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 786 states and 1417 transitions. [2022-12-14 21:42:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1417 transitions. [2022-12-14 21:42:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,232 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 787 states and 1417 transitions. [2022-12-14 21:42:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1417 transitions. [2022-12-14 21:42:53,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:42:53,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 790 states and 1420 transitions. [2022-12-14 21:42:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1420 transitions. [2022-12-14 21:42:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:42:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 801 states and 1435 transitions. [2022-12-14 21:42:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1435 transitions. [2022-12-14 21:42:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:42:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 803 states and 1437 transitions. [2022-12-14 21:42:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1437 transitions. [2022-12-14 21:42:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:42:54,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 808 states and 1442 transitions. [2022-12-14 21:42:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1442 transitions. [2022-12-14 21:42:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:42:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:54,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 810 states and 1443 transitions. [2022-12-14 21:42:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1443 transitions. [2022-12-14 21:42:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:42:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 821 states and 1455 transitions. [2022-12-14 21:42:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1455 transitions. [2022-12-14 21:42:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:42:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:55,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 846 states and 1496 transitions. [2022-12-14 21:42:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1496 transitions. [2022-12-14 21:42:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:42:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:42:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 852 states and 1518 transitions. [2022-12-14 21:42:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1518 transitions. [2022-12-14 21:42:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:42:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:57,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:42:57,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 871 states and 1567 transitions. [2022-12-14 21:42:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1567 transitions. [2022-12-14 21:42:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:42:57,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:57,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 881 states and 1595 transitions. [2022-12-14 21:43:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1595 transitions. [2022-12-14 21:43:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:00,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:00,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:00,397 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 882 states and 1595 transitions. [2022-12-14 21:43:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1595 transitions. [2022-12-14 21:43:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:00,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 888 states and 1604 transitions. [2022-12-14 21:43:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1604 transitions. [2022-12-14 21:43:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:01,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 891 states and 1608 transitions. [2022-12-14 21:43:02,236 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1608 transitions. [2022-12-14 21:43:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:02,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:02,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:02,405 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 892 states and 1609 transitions. [2022-12-14 21:43:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1609 transitions. [2022-12-14 21:43:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:02,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:02,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 895 states and 1612 transitions. [2022-12-14 21:43:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1612 transitions. [2022-12-14 21:43:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:03,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:03,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 904 states and 1623 transitions. [2022-12-14 21:43:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1623 transitions. [2022-12-14 21:43:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:43:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:03,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:43:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 912 states and 1638 transitions. [2022-12-14 21:43:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1638 transitions. [2022-12-14 21:43:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:43:05,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:43:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 915 states and 1641 transitions. [2022-12-14 21:43:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1641 transitions. [2022-12-14 21:43:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:43:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:06,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:43:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 923 states and 1650 transitions. [2022-12-14 21:43:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1650 transitions. [2022-12-14 21:43:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:43:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:43:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 925 states and 1651 transitions. [2022-12-14 21:43:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1651 transitions. [2022-12-14 21:43:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:43:07,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 938 states and 1669 transitions. [2022-12-14 21:43:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1669 transitions. [2022-12-14 21:43:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:43:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 956 states and 1695 transitions. [2022-12-14 21:43:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1695 transitions. [2022-12-14 21:43:09,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:43:09,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:09,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 960 states and 1700 transitions. [2022-12-14 21:43:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1700 transitions. [2022-12-14 21:43:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:43:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 971 states and 1713 transitions. [2022-12-14 21:43:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1713 transitions. [2022-12-14 21:43:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:43:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:10,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:43:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 984 states and 1735 transitions. [2022-12-14 21:43:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1735 transitions. [2022-12-14 21:43:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:43:11,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:11,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:13,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:13,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1013 states and 1783 transitions. [2022-12-14 21:43:13,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1783 transitions. [2022-12-14 21:43:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:43:13,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:13,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:13,746 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1036 states and 1815 transitions. [2022-12-14 21:43:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1815 transitions. [2022-12-14 21:43:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:43:14,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:14,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:14,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:43:15,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1046 states and 1868 transitions. [2022-12-14 21:43:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1868 transitions. [2022-12-14 21:43:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:43:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:15,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:43:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1072 states and 2033 transitions. [2022-12-14 21:43:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2033 transitions. [2022-12-14 21:43:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:43:19,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:43:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1078 states and 2041 transitions. [2022-12-14 21:43:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2041 transitions. [2022-12-14 21:43:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:43:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:21,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1111 states and 2100 transitions. [2022-12-14 21:43:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2100 transitions. [2022-12-14 21:43:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:43:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:21,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:43:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1133 states and 2173 transitions. [2022-12-14 21:43:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2173 transitions. [2022-12-14 21:43:23,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:43:23,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:23,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:43:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1160 states and 2210 transitions. [2022-12-14 21:43:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2210 transitions. [2022-12-14 21:43:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:26,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:26,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1190 states and 2286 transitions. [2022-12-14 21:43:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2286 transitions. [2022-12-14 21:43:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:31,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:35,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1214 states and 2328 transitions. [2022-12-14 21:43:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2328 transitions. [2022-12-14 21:43:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:35,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:35,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:43:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1227 states and 2348 transitions. [2022-12-14 21:43:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2348 transitions. [2022-12-14 21:43:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1240 states and 2367 transitions. [2022-12-14 21:43:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2367 transitions. [2022-12-14 21:43:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:37,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:37,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:38,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1243 states and 2371 transitions. [2022-12-14 21:43:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2371 transitions. [2022-12-14 21:43:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1272 states and 2413 transitions. [2022-12-14 21:43:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2413 transitions. [2022-12-14 21:43:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:43:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1304 states and 2458 transitions. [2022-12-14 21:43:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2458 transitions. [2022-12-14 21:43:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:42,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:42,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:43:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1318 states and 2478 transitions. [2022-12-14 21:43:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2478 transitions. [2022-12-14 21:43:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:44,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:44,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1321 states and 2482 transitions. [2022-12-14 21:43:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2482 transitions. [2022-12-14 21:43:44,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:44,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:44,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:43:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1325 states and 2485 transitions. [2022-12-14 21:43:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2485 transitions. [2022-12-14 21:43:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:45,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:45,372 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:45,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1330 states and 2494 transitions. [2022-12-14 21:43:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2494 transitions. [2022-12-14 21:43:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:45,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:45,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:43:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1331 states and 2495 transitions. [2022-12-14 21:43:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2495 transitions. [2022-12-14 21:43:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:46,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2501 states to 1335 states and 2501 transitions. [2022-12-14 21:43:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2501 transitions. [2022-12-14 21:43:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:46,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1339 states and 2506 transitions. [2022-12-14 21:43:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2506 transitions. [2022-12-14 21:43:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:47,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:47,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:47,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1343 states and 2512 transitions. [2022-12-14 21:43:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2512 transitions. [2022-12-14 21:43:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:43:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:48,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:43:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1377 states and 2580 transitions. [2022-12-14 21:43:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2580 transitions. [2022-12-14 21:43:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:43:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1400 states and 2619 transitions. [2022-12-14 21:44:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2619 transitions. [2022-12-14 21:44:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:00,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1419 states and 2642 transitions. [2022-12-14 21:44:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2642 transitions. [2022-12-14 21:44:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:02,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:03,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1428 states and 2652 transitions. [2022-12-14 21:44:03,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2652 transitions. [2022-12-14 21:44:03,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:03,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1432 states and 2658 transitions. [2022-12-14 21:44:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2658 transitions. [2022-12-14 21:44:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1436 states and 2664 transitions. [2022-12-14 21:44:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2664 transitions. [2022-12-14 21:44:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:04,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1438 states and 2666 transitions. [2022-12-14 21:44:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2666 transitions. [2022-12-14 21:44:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:05,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:05,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1444 states and 2676 transitions. [2022-12-14 21:44:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2676 transitions. [2022-12-14 21:44:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:07,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:07,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1447 states and 2680 transitions. [2022-12-14 21:44:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2680 transitions. [2022-12-14 21:44:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:09,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1451 states and 2686 transitions. [2022-12-14 21:44:09,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2686 transitions. [2022-12-14 21:44:09,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:09,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1484 states and 2731 transitions. [2022-12-14 21:44:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2731 transitions. [2022-12-14 21:44:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:44:12,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:12,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:12,224 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1487 states and 2735 transitions. [2022-12-14 21:44:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2735 transitions. [2022-12-14 21:44:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:12,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:13,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1490 states and 2740 transitions. [2022-12-14 21:44:13,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2740 transitions. [2022-12-14 21:44:13,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:13,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:13,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1497 states and 2747 transitions. [2022-12-14 21:44:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2747 transitions. [2022-12-14 21:44:14,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:14,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:14,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:16,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1504 states and 2754 transitions. [2022-12-14 21:44:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2754 transitions. [2022-12-14 21:44:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:16,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:16,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:19,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1532 states and 2799 transitions. [2022-12-14 21:44:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2799 transitions. [2022-12-14 21:44:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1559 states and 2850 transitions. [2022-12-14 21:44:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2850 transitions. [2022-12-14 21:44:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:25,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:25,445 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:25,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1563 states and 2853 transitions. [2022-12-14 21:44:25,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2853 transitions. [2022-12-14 21:44:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:25,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:25,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:26,082 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1587 states and 2892 transitions. [2022-12-14 21:44:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2892 transitions. [2022-12-14 21:44:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:32,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1588 states and 2894 transitions. [2022-12-14 21:44:32,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2894 transitions. [2022-12-14 21:44:32,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:32,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:32,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1592 states and 2899 transitions. [2022-12-14 21:44:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2899 transitions. [2022-12-14 21:44:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:33,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1595 states and 2903 transitions. [2022-12-14 21:44:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2903 transitions. [2022-12-14 21:44:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:34,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:34,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1609 states and 2920 transitions. [2022-12-14 21:44:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2920 transitions. [2022-12-14 21:44:36,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:36,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:36,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 1612 states and 2924 transitions. [2022-12-14 21:44:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2924 transitions. [2022-12-14 21:44:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:37,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:39,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 1626 states and 2941 transitions. [2022-12-14 21:44:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2941 transitions. [2022-12-14 21:44:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:39,667 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:40,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1630 states and 2944 transitions. [2022-12-14 21:44:40,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2944 transitions. [2022-12-14 21:44:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1633 states and 2948 transitions. [2022-12-14 21:44:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2948 transitions. [2022-12-14 21:44:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:41,117 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1636 states and 2953 transitions. [2022-12-14 21:44:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2953 transitions. [2022-12-14 21:44:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:42,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 21:44:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:43,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1638 states and 2954 transitions. [2022-12-14 21:44:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2954 transitions. [2022-12-14 21:44:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:43,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:43,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 1643 states and 2959 transitions. [2022-12-14 21:44:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2959 transitions. [2022-12-14 21:44:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:44,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1652 states and 2969 transitions. [2022-12-14 21:44:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2969 transitions. [2022-12-14 21:44:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:45,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:46,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1654 states and 2972 transitions. [2022-12-14 21:44:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2972 transitions. [2022-12-14 21:44:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:46,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:46,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:47,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1656 states and 2973 transitions. [2022-12-14 21:44:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2973 transitions. [2022-12-14 21:44:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:47,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:48,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1660 states and 2977 transitions. [2022-12-14 21:44:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2977 transitions. [2022-12-14 21:44:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:48,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:48,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:48,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1664 states and 2981 transitions. [2022-12-14 21:44:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2981 transitions. [2022-12-14 21:44:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:44:49,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:44:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1667 states and 2985 transitions. [2022-12-14 21:44:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2985 transitions. [2022-12-14 21:44:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:44:50,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:50,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:44:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1688 states and 3013 transitions. [2022-12-14 21:44:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 3013 transitions. [2022-12-14 21:44:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:44:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1744 states and 3260 transitions. [2022-12-14 21:45:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3260 transitions. [2022-12-14 21:45:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:45:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:01,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1751 states and 3274 transitions. [2022-12-14 21:45:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 3274 transitions. [2022-12-14 21:45:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:45:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:04,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1755 states and 3283 transitions. [2022-12-14 21:45:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3283 transitions. [2022-12-14 21:45:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:45:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1757 states and 3286 transitions. [2022-12-14 21:45:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3286 transitions. [2022-12-14 21:45:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:45:07,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:07,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1760 states and 3290 transitions. [2022-12-14 21:45:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3290 transitions. [2022-12-14 21:45:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:45:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:08,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:08,764 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1761 states and 3292 transitions. [2022-12-14 21:45:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3292 transitions. [2022-12-14 21:45:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:45:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:09,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:10,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1764 states and 3296 transitions. [2022-12-14 21:45:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3296 transitions. [2022-12-14 21:45:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:45:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:10,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 58 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1774 states and 3308 transitions. [2022-12-14 21:45:12,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3308 transitions. [2022-12-14 21:45:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:45:12,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:12,448 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 58 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1786 states and 3415 transitions. [2022-12-14 21:45:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3415 transitions. [2022-12-14 21:45:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:45:13,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:13,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1803 states and 3439 transitions. [2022-12-14 21:45:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3439 transitions. [2022-12-14 21:45:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:45:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:13,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:45:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1824 states and 3463 transitions. [2022-12-14 21:45:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3463 transitions. [2022-12-14 21:45:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:45:15,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:15,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:45:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 1838 states and 3484 transitions. [2022-12-14 21:45:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3484 transitions. [2022-12-14 21:45:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1850 states and 3498 transitions. [2022-12-14 21:45:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3498 transitions. [2022-12-14 21:45:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:21,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 1864 states and 3515 transitions. [2022-12-14 21:45:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3515 transitions. [2022-12-14 21:45:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:23,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:23,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 1877 states and 3530 transitions. [2022-12-14 21:45:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3530 transitions. [2022-12-14 21:45:25,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:25,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:25,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 1885 states and 3540 transitions. [2022-12-14 21:45:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3540 transitions. [2022-12-14 21:45:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:28,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 1891 states and 3545 transitions. [2022-12-14 21:45:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3545 transitions. [2022-12-14 21:45:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1897 states and 3550 transitions. [2022-12-14 21:45:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3550 transitions. [2022-12-14 21:45:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:29,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 74 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 21:45:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1909 states and 3563 transitions. [2022-12-14 21:45:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3563 transitions. [2022-12-14 21:45:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:45:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:30,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 1971 states and 3649 transitions. [2022-12-14 21:45:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3649 transitions. [2022-12-14 21:45:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:45:38,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:45:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 1974 states and 3652 transitions. [2022-12-14 21:45:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3652 transitions. [2022-12-14 21:45:38,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:45:38,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:38,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:38,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2039 states and 3751 transitions. [2022-12-14 21:45:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3751 transitions. [2022-12-14 21:45:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:45:49,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:49,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:45:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2067 states and 3782 transitions. [2022-12-14 21:45:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3782 transitions. [2022-12-14 21:45:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:45:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:52,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:45:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2094 states and 3818 transitions. [2022-12-14 21:45:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3818 transitions. [2022-12-14 21:45:59,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:45:59,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:59,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:59,906 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2114 states and 3840 transitions. [2022-12-14 21:46:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3840 transitions. [2022-12-14 21:46:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:04,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:04,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2126 states and 3856 transitions. [2022-12-14 21:46:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3856 transitions. [2022-12-14 21:46:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:06,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:06,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:10,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 2145 states and 3878 transitions. [2022-12-14 21:46:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3878 transitions. [2022-12-14 21:46:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2160 states and 3896 transitions. [2022-12-14 21:46:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3896 transitions. [2022-12-14 21:46:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:15,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 46 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 21:46:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:15,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2163 states and 3898 transitions. [2022-12-14 21:46:15,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3898 transitions. [2022-12-14 21:46:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:15,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:16,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2172 states and 3907 transitions. [2022-12-14 21:46:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3907 transitions. [2022-12-14 21:46:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:16,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:16,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:18,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2176 states and 3910 transitions. [2022-12-14 21:46:18,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3910 transitions. [2022-12-14 21:46:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:18,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2179 states and 3913 transitions. [2022-12-14 21:46:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3913 transitions. [2022-12-14 21:46:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:19,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:46:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2183 states and 3917 transitions. [2022-12-14 21:46:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3917 transitions. [2022-12-14 21:46:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:46:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:22,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:46:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2207 states and 3949 transitions. [2022-12-14 21:46:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 3949 transitions. [2022-12-14 21:46:25,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:46:25,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:25,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:46:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 2230 states and 3973 transitions. [2022-12-14 21:46:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3973 transitions. [2022-12-14 21:46:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:46:27,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:30,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2261 states and 4013 transitions. [2022-12-14 21:46:30,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4013 transitions. [2022-12-14 21:46:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:46:30,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:30,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:30,819 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2292 states and 4056 transitions. [2022-12-14 21:46:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4056 transitions. [2022-12-14 21:46:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:46:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:33,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 2296 states and 4063 transitions. [2022-12-14 21:46:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 4063 transitions. [2022-12-14 21:46:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:46:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2303 states and 4072 transitions. [2022-12-14 21:46:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 4072 transitions. [2022-12-14 21:46:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:46:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2308 states and 4076 transitions. [2022-12-14 21:46:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4076 transitions. [2022-12-14 21:46:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:46:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:46:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2311 states and 4082 transitions. [2022-12-14 21:46:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4082 transitions. [2022-12-14 21:46:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:46:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:44,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:46:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2312 states and 4083 transitions. [2022-12-14 21:46:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 4083 transitions. [2022-12-14 21:46:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:46:45,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:45,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:46:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2316 states and 4088 transitions. [2022-12-14 21:46:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 4088 transitions. [2022-12-14 21:46:45,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:46:45,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:45,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:46:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2369 states and 4155 transitions. [2022-12-14 21:46:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 4155 transitions. [2022-12-14 21:46:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:46:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:49,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2442 states and 4250 transitions. [2022-12-14 21:47:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4250 transitions. [2022-12-14 21:47:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:47:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:01,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2448 states and 4255 transitions. [2022-12-14 21:47:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4255 transitions. [2022-12-14 21:47:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:01,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2469 states and 4285 transitions. [2022-12-14 21:47:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4285 transitions. [2022-12-14 21:47:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:09,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2489 states and 4308 transitions. [2022-12-14 21:47:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 4308 transitions. [2022-12-14 21:47:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2502 states and 4327 transitions. [2022-12-14 21:47:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 4327 transitions. [2022-12-14 21:47:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:19,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:19,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:19,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2508 states and 4335 transitions. [2022-12-14 21:47:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4335 transitions. [2022-12-14 21:47:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:22,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:22,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2529 states and 4358 transitions. [2022-12-14 21:47:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4358 transitions. [2022-12-14 21:47:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:24,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2533 states and 4361 transitions. [2022-12-14 21:47:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 4361 transitions. [2022-12-14 21:47:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:26,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:26,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 2542 states and 4370 transitions. [2022-12-14 21:47:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4370 transitions. [2022-12-14 21:47:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:47:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:27,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 106 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2546 states and 4373 transitions. [2022-12-14 21:47:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4373 transitions. [2022-12-14 21:47:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:47:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:28,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2589 states and 4425 transitions. [2022-12-14 21:47:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 4425 transitions. [2022-12-14 21:47:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:47:33,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:33,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2632 states and 4477 transitions. [2022-12-14 21:47:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4477 transitions. [2022-12-14 21:47:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:47:36,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:36,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:47:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2649 states and 4498 transitions. [2022-12-14 21:47:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4498 transitions. [2022-12-14 21:47:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:47:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2707 states and 4576 transitions. [2022-12-14 21:47:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4576 transitions. [2022-12-14 21:47:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:47:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:47:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 2772 states and 4808 transitions. [2022-12-14 21:47:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4808 transitions. [2022-12-14 21:47:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:47:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:55,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:48:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2779 states and 4821 transitions. [2022-12-14 21:48:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4821 transitions. [2022-12-14 21:48:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:48:00,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:00,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:00,960 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:48:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 2785 states and 4830 transitions. [2022-12-14 21:48:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4830 transitions. [2022-12-14 21:48:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:48:04,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:04,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:04,914 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:48:06,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 2788 states and 4835 transitions. [2022-12-14 21:48:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 4835 transitions. [2022-12-14 21:48:06,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:48:06,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:06,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:06,480 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:48:07,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2789 states and 4836 transitions. [2022-12-14 21:48:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4836 transitions. [2022-12-14 21:48:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:48:07,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 21:48:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 2792 states and 4840 transitions. [2022-12-14 21:48:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4840 transitions. [2022-12-14 21:48:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:48:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:09,394 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:48:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 2814 states and 4939 transitions. [2022-12-14 21:48:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4939 transitions. [2022-12-14 21:48:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:48:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 2870 states and 5009 transitions. [2022-12-14 21:48:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 5009 transitions. [2022-12-14 21:48:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:48:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:20,146 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:52,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2957 states and 5155 transitions. [2022-12-14 21:48:52,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5155 transitions. [2022-12-14 21:48:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:48:52,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:53,800 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 2999 states and 5210 transitions. [2022-12-14 21:49:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5210 transitions. [2022-12-14 21:49:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:25,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 3079 states and 5309 transitions. [2022-12-14 21:49:25,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 5309 transitions. [2022-12-14 21:49:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:25,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 3101 states and 5343 transitions. [2022-12-14 21:49:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5343 transitions. [2022-12-14 21:49:35,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:35,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:35,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 3110 states and 5355 transitions. [2022-12-14 21:49:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5355 transitions. [2022-12-14 21:49:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:42,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:42,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5372 states to 3128 states and 5372 transitions. [2022-12-14 21:49:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 5372 transitions. [2022-12-14 21:49:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:46,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 3137 states and 5380 transitions. [2022-12-14 21:49:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 5380 transitions. [2022-12-14 21:49:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:48,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 3140 states and 5385 transitions. [2022-12-14 21:49:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5385 transitions. [2022-12-14 21:49:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:51,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:51,883 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 3141 states and 5386 transitions. [2022-12-14 21:49:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5386 transitions. [2022-12-14 21:49:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:53,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 3150 states and 5395 transitions. [2022-12-14 21:49:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 5395 transitions. [2022-12-14 21:49:56,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:56,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 3154 states and 5398 transitions. [2022-12-14 21:49:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5398 transitions. [2022-12-14 21:49:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:49:58,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:58,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 3156 states and 5399 transitions. [2022-12-14 21:50:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5399 transitions. [2022-12-14 21:50:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:50:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:01,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:50:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 3176 states and 5428 transitions. [2022-12-14 21:50:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5428 transitions. [2022-12-14 21:50:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:50:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:04,606 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5432 states to 3179 states and 5432 transitions. [2022-12-14 21:50:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 5432 transitions. [2022-12-14 21:50:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:50:06,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:06,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:06,427 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:50:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:07,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5437 states to 3181 states and 5437 transitions. [2022-12-14 21:50:07,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 5437 transitions. [2022-12-14 21:50:07,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:50:07,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:07,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3262 states and 5557 transitions. [2022-12-14 21:50:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 5557 transitions. [2022-12-14 21:50:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:50:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:25,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:25,387 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:50:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 3272 states and 5569 transitions. [2022-12-14 21:50:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3272 states and 5569 transitions. [2022-12-14 21:50:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:50:28,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:28,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:50:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:30,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5581 states to 3282 states and 5581 transitions. [2022-12-14 21:50:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 5581 transitions. [2022-12-14 21:50:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:50:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:30,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:50:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 3301 states and 5606 transitions. [2022-12-14 21:50:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 5606 transitions. [2022-12-14 21:50:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:50:34,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:34,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:50:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 3312 states and 5618 transitions. [2022-12-14 21:50:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 5618 transitions. [2022-12-14 21:50:38,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:50:38,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:38,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:50:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 3337 states and 5649 transitions. [2022-12-14 21:50:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3337 states and 5649 transitions. [2022-12-14 21:50:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:50:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:42,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:50:44,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3343 states and 5658 transitions. [2022-12-14 21:50:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 5658 transitions. [2022-12-14 21:50:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:50:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:50:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5660 states to 3345 states and 5660 transitions. [2022-12-14 21:50:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 5660 transitions. [2022-12-14 21:50:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:50:45,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 3370 states and 5690 transitions. [2022-12-14 21:50:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 5690 transitions. [2022-12-14 21:50:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:50:50,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:50,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:50:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3372 states and 5693 transitions. [2022-12-14 21:50:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 5693 transitions. [2022-12-14 21:50:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:50:51,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:58,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 3397 states and 5727 transitions. [2022-12-14 21:50:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 5727 transitions. [2022-12-14 21:50:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:50:58,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:58,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 3408 states and 5742 transitions. [2022-12-14 21:51:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 5742 transitions. [2022-12-14 21:51:01,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:51:01,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:01,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:51:02,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5745 states to 3410 states and 5745 transitions. [2022-12-14 21:51:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 5745 transitions. [2022-12-14 21:51:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:51:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:02,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 3417 states and 5755 transitions. [2022-12-14 21:51:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 5755 transitions. [2022-12-14 21:51:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:51:06,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:06,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:07,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 3419 states and 5758 transitions. [2022-12-14 21:51:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 5758 transitions. [2022-12-14 21:51:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:51:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:51:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5769 states to 3430 states and 5769 transitions. [2022-12-14 21:51:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 5769 transitions. [2022-12-14 21:51:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:51:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:09,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 3441 states and 5780 transitions. [2022-12-14 21:51:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 5780 transitions. [2022-12-14 21:51:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:51:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:10,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:51:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5864 states to 3504 states and 5864 transitions. [2022-12-14 21:51:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 5864 transitions. [2022-12-14 21:51:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:51:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:51:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 3531 states and 5898 transitions. [2022-12-14 21:51:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5898 transitions. [2022-12-14 21:51:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:51:22,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:51:23,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 3537 states and 5905 transitions. [2022-12-14 21:51:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5905 transitions. [2022-12-14 21:51:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:51:23,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:51:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5963 states to 3583 states and 5963 transitions. [2022-12-14 21:51:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3583 states and 5963 transitions. [2022-12-14 21:51:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:51:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:51:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 3595 states and 5981 transitions. [2022-12-14 21:51:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3595 states and 5981 transitions. [2022-12-14 21:51:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:51:31,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:51:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5985 states to 3599 states and 5985 transitions. [2022-12-14 21:51:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 5985 transitions. [2022-12-14 21:51:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:51:31,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:51:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 3612 states and 6004 transitions. [2022-12-14 21:51:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 6004 transitions. [2022-12-14 21:51:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:51:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:51:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 3613 states and 6007 transitions. [2022-12-14 21:51:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 6007 transitions. [2022-12-14 21:51:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:51:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:51:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 3618 states and 6012 transitions. [2022-12-14 21:51:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3618 states and 6012 transitions. [2022-12-14 21:51:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:51:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:38,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:51:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6028 states to 3632 states and 6028 transitions. [2022-12-14 21:51:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 6028 transitions. [2022-12-14 21:51:41,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:51:41,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:41,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:51:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:55,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6106 states to 3690 states and 6106 transitions. [2022-12-14 21:51:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3690 states and 6106 transitions. [2022-12-14 21:51:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:51:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:55,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:51:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:59,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 3705 states and 6125 transitions. [2022-12-14 21:51:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3705 states and 6125 transitions. [2022-12-14 21:51:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:51:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:52:00,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6131 states to 3711 states and 6131 transitions. [2022-12-14 21:52:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 6131 transitions. [2022-12-14 21:52:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:52:00,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:52:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 3726 states and 6158 transitions. [2022-12-14 21:52:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 6158 transitions. [2022-12-14 21:52:06,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:52:06,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:06,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:52:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6175 states to 3740 states and 6175 transitions. [2022-12-14 21:52:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 6175 transitions. [2022-12-14 21:52:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:52:10,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:52:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6189 states to 3751 states and 6189 transitions. [2022-12-14 21:52:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 6189 transitions. [2022-12-14 21:52:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:52:14,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:14,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:52:16,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 3754 states and 6194 transitions. [2022-12-14 21:52:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 6194 transitions. [2022-12-14 21:52:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:52:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:16,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:52:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6202 states to 3758 states and 6202 transitions. [2022-12-14 21:52:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 6202 transitions. [2022-12-14 21:52:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:52:19,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:19,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6364 states to 3900 states and 6364 transitions. [2022-12-14 21:52:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3900 states and 6364 transitions. [2022-12-14 21:52:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:52:21,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:21,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 113 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:52:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6371 states to 3904 states and 6371 transitions. [2022-12-14 21:52:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 6371 transitions. [2022-12-14 21:52:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:52:22,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 113 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:52:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 3915 states and 6381 transitions. [2022-12-14 21:52:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3915 states and 6381 transitions. [2022-12-14 21:52:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 21:52:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 3990 states and 6483 transitions. [2022-12-14 21:52:38,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3990 states and 6483 transitions. [2022-12-14 21:52:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:52:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:38,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:38,717 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:52:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6485 states to 3992 states and 6485 transitions. [2022-12-14 21:52:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3992 states and 6485 transitions. [2022-12-14 21:52:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:38,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6510 states to 4013 states and 6510 transitions. [2022-12-14 21:52:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 6510 transitions. [2022-12-14 21:52:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:39,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:39,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:52:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 4027 states and 6527 transitions. [2022-12-14 21:52:43,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 6527 transitions. [2022-12-14 21:52:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:43,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6587 states to 4073 states and 6587 transitions. [2022-12-14 21:52:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 6587 transitions. [2022-12-14 21:52:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:53,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 4082 states and 6598 transitions. [2022-12-14 21:52:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 6598 transitions. [2022-12-14 21:52:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:57,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:57,899 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6599 states to 4083 states and 6599 transitions. [2022-12-14 21:52:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 6599 transitions. [2022-12-14 21:52:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:58,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6603 states to 4087 states and 6603 transitions. [2022-12-14 21:52:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 6603 transitions. [2022-12-14 21:52:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:52:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:53:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6616 states to 4097 states and 6616 transitions. [2022-12-14 21:53:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4097 states and 6616 transitions. [2022-12-14 21:53:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:02,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:04,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6618 states to 4099 states and 6618 transitions. [2022-12-14 21:53:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 6618 transitions. [2022-12-14 21:53:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:04,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:53:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6620 states to 4101 states and 6620 transitions. [2022-12-14 21:53:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 6620 transitions. [2022-12-14 21:53:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:05,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:53:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6628 states to 4108 states and 6628 transitions. [2022-12-14 21:53:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 6628 transitions. [2022-12-14 21:53:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:11,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6632 states to 4111 states and 6632 transitions. [2022-12-14 21:53:12,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 6632 transitions. [2022-12-14 21:53:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:12,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:14,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 4115 states and 6638 transitions. [2022-12-14 21:53:14,294 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 6638 transitions. [2022-12-14 21:53:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:14,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6649 states to 4126 states and 6649 transitions. [2022-12-14 21:53:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4126 states and 6649 transitions. [2022-12-14 21:53:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:16,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:53:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6659 states to 4135 states and 6659 transitions. [2022-12-14 21:53:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6659 transitions. [2022-12-14 21:53:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:17,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 21:53:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:19,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6669 states to 4144 states and 6669 transitions. [2022-12-14 21:53:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 6669 transitions. [2022-12-14 21:53:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:53:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:53:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6678 states to 4150 states and 6678 transitions. [2022-12-14 21:53:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 6678 transitions. [2022-12-14 21:53:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 21:53:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:25,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:53:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6769 states to 4227 states and 6769 transitions. [2022-12-14 21:53:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6769 transitions. [2022-12-14 21:53:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:53:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:44,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6804 states to 4254 states and 6804 transitions. [2022-12-14 21:53:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 6804 transitions. [2022-12-14 21:53:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:53:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6873 states to 4272 states and 6873 transitions. [2022-12-14 21:53:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 6873 transitions. [2022-12-14 21:53:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:53:59,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:59,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6905 states to 4290 states and 6905 transitions. [2022-12-14 21:54:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 4290 states and 6905 transitions. [2022-12-14 21:54:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:02,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6916 states to 4298 states and 6916 transitions. [2022-12-14 21:54:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 6916 transitions. [2022-12-14 21:54:06,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:06,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:06,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6917 states to 4299 states and 6917 transitions. [2022-12-14 21:54:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 4299 states and 6917 transitions. [2022-12-14 21:54:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 4313 states and 6930 transitions. [2022-12-14 21:54:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 4313 states and 6930 transitions. [2022-12-14 21:54:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:08,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:08,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6951 states to 4325 states and 6951 transitions. [2022-12-14 21:54:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 4325 states and 6951 transitions. [2022-12-14 21:54:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:14,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6955 states to 4329 states and 6955 transitions. [2022-12-14 21:54:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 6955 transitions. [2022-12-14 21:54:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:17,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6955 states to 4330 states and 6955 transitions. [2022-12-14 21:54:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states and 6955 transitions. [2022-12-14 21:54:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6960 states to 4334 states and 6960 transitions. [2022-12-14 21:54:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4334 states and 6960 transitions. [2022-12-14 21:54:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:22,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:22,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6960 states to 4335 states and 6960 transitions. [2022-12-14 21:54:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 6960 transitions. [2022-12-14 21:54:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:24,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:27,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6963 states to 4339 states and 6963 transitions. [2022-12-14 21:54:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 6963 transitions. [2022-12-14 21:54:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:27,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6967 states to 4342 states and 6967 transitions. [2022-12-14 21:54:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 4342 states and 6967 transitions. [2022-12-14 21:54:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:30,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6971 states to 4344 states and 6971 transitions. [2022-12-14 21:54:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 6971 transitions. [2022-12-14 21:54:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:33,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 4347 states and 6974 transitions. [2022-12-14 21:54:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 6974 transitions. [2022-12-14 21:54:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:35,090 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:36,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 4349 states and 6976 transitions. [2022-12-14 21:54:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4349 states and 6976 transitions. [2022-12-14 21:54:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:36,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:36,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6979 states to 4350 states and 6979 transitions. [2022-12-14 21:54:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 6979 transitions. [2022-12-14 21:54:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:38,079 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6980 states to 4351 states and 6980 transitions. [2022-12-14 21:54:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 6980 transitions. [2022-12-14 21:54:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:42,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:42,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6980 states to 4353 states and 6980 transitions. [2022-12-14 21:54:42,529 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 6980 transitions. [2022-12-14 21:54:42,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:42,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:42,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6980 states to 4354 states and 6980 transitions. [2022-12-14 21:54:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 6980 transitions. [2022-12-14 21:54:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:54:43,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6980 states to 4355 states and 6980 transitions. [2022-12-14 21:54:45,256 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 6980 transitions. [2022-12-14 21:54:45,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:54:45,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:45,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.