./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/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_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/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_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/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 40dac47caceafe03bc0ffa25ad5f74a6ba08287baf5277ee6c97f2f17e5210aa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:05:17,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:05:17,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:05:17,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:05:17,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:05:17,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:05:17,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:05:17,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:05:17,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:05:17,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:05:17,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:05:17,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:05:17,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:05:17,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:05:17,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:05:17,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:05:17,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:05:17,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:05:17,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:05:17,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:05:17,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:05:17,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:05:17,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:05:17,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:05:17,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:05:17,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:05:17,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:05:17,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:05:17,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:05:17,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:05:17,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:05:17,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:05:17,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:05:17,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:05:17,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:05:17,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:05:17,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:05:17,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:05:17,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:05:17,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:05:17,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:05:17,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:05:17,889 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:05:17,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:05:17,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:05:17,890 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:05:17,891 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:05:17,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:05:17,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:05:17,891 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:05:17,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:05:17,892 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:05:17,893 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:05:17,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:05:17,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:05:17,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:05:17,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:05:17,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:05:17,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:05:17,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:05:17,894 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:05:17,894 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:05:17,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:05:17,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:05:17,894 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_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40dac47caceafe03bc0ffa25ad5f74a6ba08287baf5277ee6c97f2f17e5210aa [2022-12-15 03:05:18,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:05:18,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:05:18,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:05:18,084 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:05:18,084 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:05:18,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label50.c [2022-12-15 03:05:20,622 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:05:20,932 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:05:20,933 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/sv-benchmarks/c/eca-rers2012/Problem03_label50.c [2022-12-15 03:05:20,946 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/data/444f91d67/867bd5394ebd4f2d8a0621aa28dc0657/FLAGb6015f97c [2022-12-15 03:05:21,199 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/data/444f91d67/867bd5394ebd4f2d8a0621aa28dc0657 [2022-12-15 03:05:21,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:05:21,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:05:21,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:05:21,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:05:21,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:05:21,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:21,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b4182a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21, skipping insertion in model container [2022-12-15 03:05:21,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:21,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:05:21,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:05:21,665 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_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/sv-benchmarks/c/eca-rers2012/Problem03_label50.c[55003,55016] [2022-12-15 03:05:21,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:05:21,701 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:05:21,882 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_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/sv-benchmarks/c/eca-rers2012/Problem03_label50.c[55003,55016] [2022-12-15 03:05:21,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:05:21,906 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:05:21,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21 WrapperNode [2022-12-15 03:05:21,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:05:21,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:05:21,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:05:21,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:05:21,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:21,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,016 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-15 03:05:22,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:05:22,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:05:22,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:05:22,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:05:22,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,070 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:05:22,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:05:22,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:05:22,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:05:22,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:05:21" (1/1) ... [2022-12-15 03:05:22,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:05:22,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:05:22,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:05:22,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b85d1b3-fdf1-4ab1-b3db-17c58daefed6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:05:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:05:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:05:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:05:22,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:05:22,214 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:05:22,215 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:05:23,560 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:05:23,853 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:05:23,854 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:05:23,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:05:23 BoogieIcfgContainer [2022-12-15 03:05:23,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:05:23,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:05:23,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:05:23,863 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:05:23,863 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:05:23" (1/1) ... [2022-12-15 03:05:23,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:05:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-15 03:05:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-15 03:05:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 03:05:23,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:25,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-15 03:05:25,231 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-15 03:05:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 03:05:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:25,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-15 03:05:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-15 03:05:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 03:05:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:26,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-15 03:05:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-15 03:05:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 03:05:26,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:26,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:05:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 586 states and 906 transitions. [2022-12-15 03:05:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 906 transitions. [2022-12-15 03:05:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 03:05:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:27,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:05:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 590 states and 924 transitions. [2022-12-15 03:05:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 924 transitions. [2022-12-15 03:05:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:05:28,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:29,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 615 states and 961 transitions. [2022-12-15 03:05:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 961 transitions. [2022-12-15 03:05:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 03:05:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 637 states and 991 transitions. [2022-12-15 03:05:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 991 transitions. [2022-12-15 03:05:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 03:05:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 663 states and 1026 transitions. [2022-12-15 03:05:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1026 transitions. [2022-12-15 03:05:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 03:05:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:30,418 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 690 states and 1062 transitions. [2022-12-15 03:05:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1062 transitions. [2022-12-15 03:05:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 03:05:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:30,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 719 states and 1101 transitions. [2022-12-15 03:05:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1101 transitions. [2022-12-15 03:05:31,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:05:31,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:31,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 745 states and 1148 transitions. [2022-12-15 03:05:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1148 transitions. [2022-12-15 03:05:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:05:32,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:32,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 752 states and 1156 transitions. [2022-12-15 03:05:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1156 transitions. [2022-12-15 03:05:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:05:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 777 states and 1186 transitions. [2022-12-15 03:05:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1186 transitions. [2022-12-15 03:05:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 03:05:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:33,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 783 states and 1192 transitions. [2022-12-15 03:05:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1192 transitions. [2022-12-15 03:05:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:33,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:33,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 810 states and 1239 transitions. [2022-12-15 03:05:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1239 transitions. [2022-12-15 03:05:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:34,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:34,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 833 states and 1280 transitions. [2022-12-15 03:05:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1280 transitions. [2022-12-15 03:05:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 855 states and 1303 transitions. [2022-12-15 03:05:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1303 transitions. [2022-12-15 03:05:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:35,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 877 states and 1327 transitions. [2022-12-15 03:05:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1327 transitions. [2022-12-15 03:05:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:36,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:36,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 899 states and 1354 transitions. [2022-12-15 03:05:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1354 transitions. [2022-12-15 03:05:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:36,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 924 states and 1381 transitions. [2022-12-15 03:05:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1381 transitions. [2022-12-15 03:05:37,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:37,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:37,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 930 states and 1387 transitions. [2022-12-15 03:05:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1387 transitions. [2022-12-15 03:05:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:37,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:37,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 936 states and 1394 transitions. [2022-12-15 03:05:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1394 transitions. [2022-12-15 03:05:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:38,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:38,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 943 states and 1403 transitions. [2022-12-15 03:05:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1403 transitions. [2022-12-15 03:05:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:38,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:05:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 950 states and 1410 transitions. [2022-12-15 03:05:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1410 transitions. [2022-12-15 03:05:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:05:38,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 976 states and 1439 transitions. [2022-12-15 03:05:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1439 transitions. [2022-12-15 03:05:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:39,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:39,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 978 states and 1459 transitions. [2022-12-15 03:05:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1459 transitions. [2022-12-15 03:05:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:40,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:40,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1004 states and 1493 transitions. [2022-12-15 03:05:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1493 transitions. [2022-12-15 03:05:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:41,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:41,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1031 states and 1526 transitions. [2022-12-15 03:05:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1526 transitions. [2022-12-15 03:05:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:42,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1038 states and 1537 transitions. [2022-12-15 03:05:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1537 transitions. [2022-12-15 03:05:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:42,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1056 states and 1558 transitions. [2022-12-15 03:05:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1558 transitions. [2022-12-15 03:05:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1071 states and 1575 transitions. [2022-12-15 03:05:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1575 transitions. [2022-12-15 03:05:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 1078 states and 1584 transitions. [2022-12-15 03:05:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1584 transitions. [2022-12-15 03:05:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:44,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:44,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:44,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1085 states and 1591 transitions. [2022-12-15 03:05:44,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1591 transitions. [2022-12-15 03:05:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:05:44,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:44,777 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1091 states and 1597 transitions. [2022-12-15 03:05:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1597 transitions. [2022-12-15 03:05:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 03:05:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:05:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1100 states and 1608 transitions. [2022-12-15 03:05:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1608 transitions. [2022-12-15 03:05:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1130 states and 1666 transitions. [2022-12-15 03:05:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1666 transitions. [2022-12-15 03:05:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:47,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1157 states and 1700 transitions. [2022-12-15 03:05:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1700 transitions. [2022-12-15 03:05:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:48,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:49,017 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:49,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:49,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1186 states and 1735 transitions. [2022-12-15 03:05:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1735 transitions. [2022-12-15 03:05:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:49,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:49,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 03:05:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:51,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1212 states and 1797 transitions. [2022-12-15 03:05:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1797 transitions. [2022-12-15 03:05:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:51,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:52,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1237 states and 1829 transitions. [2022-12-15 03:05:52,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1829 transitions. [2022-12-15 03:05:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:52,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:52,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1252 states and 1846 transitions. [2022-12-15 03:05:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1846 transitions. [2022-12-15 03:05:52,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:52,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:52,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1259 states and 1854 transitions. [2022-12-15 03:05:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1854 transitions. [2022-12-15 03:05:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:53,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:53,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1265 states and 1861 transitions. [2022-12-15 03:05:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1861 transitions. [2022-12-15 03:05:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 03:05:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:53,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:54,029 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:05:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1266 states and 1861 transitions. [2022-12-15 03:05:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1861 transitions. [2022-12-15 03:05:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:54,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:54,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:05:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1282 states and 1891 transitions. [2022-12-15 03:05:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1891 transitions. [2022-12-15 03:05:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:55,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:55,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:05:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1291 states and 1903 transitions. [2022-12-15 03:05:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1903 transitions. [2022-12-15 03:05:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:56,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:05:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1300 states and 1917 transitions. [2022-12-15 03:05:57,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1917 transitions. [2022-12-15 03:05:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:57,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:05:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1302 states and 1920 transitions. [2022-12-15 03:05:58,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1920 transitions. [2022-12-15 03:05:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:58,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:58,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:05:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1304 states and 1923 transitions. [2022-12-15 03:05:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1923 transitions. [2022-12-15 03:05:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:58,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:58,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:05:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:05:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1306 states and 1926 transitions. [2022-12-15 03:05:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1926 transitions. [2022-12-15 03:05:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:05:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:05:59,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:05:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:05:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1313 states and 1934 transitions. [2022-12-15 03:06:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1934 transitions. [2022-12-15 03:06:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:06:00,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:00,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:00,435 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:00,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1319 states and 1942 transitions. [2022-12-15 03:06:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1942 transitions. [2022-12-15 03:06:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:06:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:00,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1320 states and 1942 transitions. [2022-12-15 03:06:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1942 transitions. [2022-12-15 03:06:01,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:06:01,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:01,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:01,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1321 states and 1943 transitions. [2022-12-15 03:06:01,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1943 transitions. [2022-12-15 03:06:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:06:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:01,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:02,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1327 states and 1949 transitions. [2022-12-15 03:06:02,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1949 transitions. [2022-12-15 03:06:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 03:06:02,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:02,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1367 states and 2013 transitions. [2022-12-15 03:06:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2013 transitions. [2022-12-15 03:06:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 03:06:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1406 states and 2069 transitions. [2022-12-15 03:06:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2069 transitions. [2022-12-15 03:06:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:06:06,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1410 states and 2073 transitions. [2022-12-15 03:06:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2073 transitions. [2022-12-15 03:06:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 03:06:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1460 states and 2146 transitions. [2022-12-15 03:06:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2146 transitions. [2022-12-15 03:06:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 03:06:09,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1464 states and 2175 transitions. [2022-12-15 03:06:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2175 transitions. [2022-12-15 03:06:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:10,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:10,443 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1509 states and 2243 transitions. [2022-12-15 03:06:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2243 transitions. [2022-12-15 03:06:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:12,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:12,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:14,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1554 states and 2304 transitions. [2022-12-15 03:06:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2304 transitions. [2022-12-15 03:06:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:14,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1572 states and 2325 transitions. [2022-12-15 03:06:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2325 transitions. [2022-12-15 03:06:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:15,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:16,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1574 states and 2328 transitions. [2022-12-15 03:06:16,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2328 transitions. [2022-12-15 03:06:16,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:16,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:16,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1600 states and 2461 transitions. [2022-12-15 03:06:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2461 transitions. [2022-12-15 03:06:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:18,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:18,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:19,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1620 states and 2486 transitions. [2022-12-15 03:06:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2486 transitions. [2022-12-15 03:06:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:19,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:19,957 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:20,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1635 states and 2502 transitions. [2022-12-15 03:06:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2502 transitions. [2022-12-15 03:06:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1638 states and 2506 transitions. [2022-12-15 03:06:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2506 transitions. [2022-12-15 03:06:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 03:06:20,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:20,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:21,079 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1653 states and 2521 transitions. [2022-12-15 03:06:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2521 transitions. [2022-12-15 03:06:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 03:06:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:06:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1675 states and 2589 transitions. [2022-12-15 03:06:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2589 transitions. [2022-12-15 03:06:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 03:06:22,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:06:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1712 states and 2640 transitions. [2022-12-15 03:06:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2640 transitions. [2022-12-15 03:06:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:24,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:26,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:26,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1743 states and 2685 transitions. [2022-12-15 03:06:26,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2685 transitions. [2022-12-15 03:06:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1763 states and 2711 transitions. [2022-12-15 03:06:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2711 transitions. [2022-12-15 03:06:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:27,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1803 states and 2762 transitions. [2022-12-15 03:06:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2762 transitions. [2022-12-15 03:06:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:29,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1805 states and 2764 transitions. [2022-12-15 03:06:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2764 transitions. [2022-12-15 03:06:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:29,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1821 states and 2783 transitions. [2022-12-15 03:06:30,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2783 transitions. [2022-12-15 03:06:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1834 states and 2796 transitions. [2022-12-15 03:06:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2796 transitions. [2022-12-15 03:06:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 03:06:30,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:06:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1850 states and 2813 transitions. [2022-12-15 03:06:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2813 transitions. [2022-12-15 03:06:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:06:31,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:31,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1873 states and 2844 transitions. [2022-12-15 03:06:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2844 transitions. [2022-12-15 03:06:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:06:34,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1896 states and 2878 transitions. [2022-12-15 03:06:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 2878 transitions. [2022-12-15 03:06:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:06:35,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:35,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1898 states and 2880 transitions. [2022-12-15 03:06:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2880 transitions. [2022-12-15 03:06:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:06:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:06:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1910 states and 2898 transitions. [2022-12-15 03:06:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2898 transitions. [2022-12-15 03:06:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:06:36,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:36,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:06:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1934 states and 2929 transitions. [2022-12-15 03:06:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 2929 transitions. [2022-12-15 03:06:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:06:38,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:38,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:38,987 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:06:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1967 states and 2973 transitions. [2022-12-15 03:06:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2973 transitions. [2022-12-15 03:06:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 03:06:41,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:06:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1983 states and 2996 transitions. [2022-12-15 03:06:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 2996 transitions. [2022-12-15 03:06:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:06:43,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:06:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1995 states and 3011 transitions. [2022-12-15 03:06:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3011 transitions. [2022-12-15 03:06:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 03:06:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:44,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:06:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 2057 states and 3102 transitions. [2022-12-15 03:06:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 3102 transitions. [2022-12-15 03:06:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:06:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:06:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2091 states and 3155 transitions. [2022-12-15 03:06:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3155 transitions. [2022-12-15 03:06:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:06:55,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:06:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2119 states and 3191 transitions. [2022-12-15 03:06:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3191 transitions. [2022-12-15 03:06:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:06:57,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:57,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:06:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:06:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 2152 states and 3231 transitions. [2022-12-15 03:06:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3231 transitions. [2022-12-15 03:06:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:06:59,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:59,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:07:01,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2170 states and 3250 transitions. [2022-12-15 03:07:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3250 transitions. [2022-12-15 03:07:01,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:07:01,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:07:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2172 states and 3253 transitions. [2022-12-15 03:07:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3253 transitions. [2022-12-15 03:07:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:07:02,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:02,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:07:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2190 states and 3272 transitions. [2022-12-15 03:07:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3272 transitions. [2022-12-15 03:07:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:07:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:03,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:07:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2205 states and 3287 transitions. [2022-12-15 03:07:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3287 transitions. [2022-12-15 03:07:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:07:04,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:04,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:05,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:05,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 2219 states and 3306 transitions. [2022-12-15 03:07:05,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3306 transitions. [2022-12-15 03:07:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 03:07:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:05,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2252 states and 3345 transitions. [2022-12-15 03:07:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 3345 transitions. [2022-12-15 03:07:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 03:07:08,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:08,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2285 states and 3391 transitions. [2022-12-15 03:07:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3391 transitions. [2022-12-15 03:07:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 03:07:11,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:11,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:11,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:11,748 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 2297 states and 3406 transitions. [2022-12-15 03:07:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3406 transitions. [2022-12-15 03:07:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 03:07:13,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:13,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2299 states and 3407 transitions. [2022-12-15 03:07:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3407 transitions. [2022-12-15 03:07:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 03:07:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 2368 states and 3500 transitions. [2022-12-15 03:07:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3500 transitions. [2022-12-15 03:07:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:19,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2389 states and 3522 transitions. [2022-12-15 03:07:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3522 transitions. [2022-12-15 03:07:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:21,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:21,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 2417 states and 3561 transitions. [2022-12-15 03:07:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3561 transitions. [2022-12-15 03:07:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:25,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:25,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 2424 states and 3570 transitions. [2022-12-15 03:07:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3570 transitions. [2022-12-15 03:07:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:27,007 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2444 states and 3591 transitions. [2022-12-15 03:07:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3591 transitions. [2022-12-15 03:07:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:28,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:31,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2464 states and 3612 transitions. [2022-12-15 03:07:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 3612 transitions. [2022-12-15 03:07:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:31,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 2479 states and 3626 transitions. [2022-12-15 03:07:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3626 transitions. [2022-12-15 03:07:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:32,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 103 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:07:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:33,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 2497 states and 3643 transitions. [2022-12-15 03:07:33,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3643 transitions. [2022-12-15 03:07:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:07:33,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:33,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:07:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2570 states and 3735 transitions. [2022-12-15 03:07:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3735 transitions. [2022-12-15 03:07:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:07:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:40,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2640 states and 3831 transitions. [2022-12-15 03:07:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 3831 transitions. [2022-12-15 03:07:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:07:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:07:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:07:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:07:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2703 states and 3925 transitions. [2022-12-15 03:07:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 3925 transitions. [2022-12-15 03:07:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:07:59,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:07:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:07:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2751 states and 3982 transitions. [2022-12-15 03:08:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 3982 transitions. [2022-12-15 03:08:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:08:06,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2771 states and 4002 transitions. [2022-12-15 03:08:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 4002 transitions. [2022-12-15 03:08:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:08:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2773 states and 4004 transitions. [2022-12-15 03:08:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4004 transitions. [2022-12-15 03:08:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:08:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2791 states and 4022 transitions. [2022-12-15 03:08:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4022 transitions. [2022-12-15 03:08:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:08:13,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2806 states and 4036 transitions. [2022-12-15 03:08:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 4036 transitions. [2022-12-15 03:08:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 03:08:15,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:15,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:08:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2845 states and 4179 transitions. [2022-12-15 03:08:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4179 transitions. [2022-12-15 03:08:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 03:08:19,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2847 states and 4182 transitions. [2022-12-15 03:08:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4182 transitions. [2022-12-15 03:08:19,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:08:19,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:19,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2866 states and 4208 transitions. [2022-12-15 03:08:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4208 transitions. [2022-12-15 03:08:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:08:21,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:21,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 2867 states and 4211 transitions. [2022-12-15 03:08:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4211 transitions. [2022-12-15 03:08:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:08:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:22,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 2874 states and 4221 transitions. [2022-12-15 03:08:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 4221 transitions. [2022-12-15 03:08:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:08:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:22,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:22,895 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:23,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2886 states and 4234 transitions. [2022-12-15 03:08:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4234 transitions. [2022-12-15 03:08:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 03:08:23,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:23,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:23,869 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:08:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2918 states and 4270 transitions. [2022-12-15 03:08:25,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4270 transitions. [2022-12-15 03:08:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:08:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:08:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:28,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2941 states and 4297 transitions. [2022-12-15 03:08:28,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 4297 transitions. [2022-12-15 03:08:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 03:08:28,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:28,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:08:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2957 states and 4317 transitions. [2022-12-15 03:08:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4317 transitions. [2022-12-15 03:08:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 03:08:30,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:30,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 3006 states and 4382 transitions. [2022-12-15 03:08:36,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 4382 transitions. [2022-12-15 03:08:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:08:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:36,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 3039 states and 4429 transitions. [2022-12-15 03:08:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 4429 transitions. [2022-12-15 03:08:42,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:08:42,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:42,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 3049 states and 4439 transitions. [2022-12-15 03:08:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 4439 transitions. [2022-12-15 03:08:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:08:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:47,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 3077 states and 4473 transitions. [2022-12-15 03:08:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 4473 transitions. [2022-12-15 03:08:47,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 03:08:47,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:47,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:47,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:48,023 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 3078 states and 4474 transitions. [2022-12-15 03:08:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 4474 transitions. [2022-12-15 03:08:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:08:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 3080 states and 4476 transitions. [2022-12-15 03:08:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 4476 transitions. [2022-12-15 03:08:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:08:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:49,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:08:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 3082 states and 4478 transitions. [2022-12-15 03:08:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4478 transitions. [2022-12-15 03:08:50,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 03:08:50,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:50,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:50,461 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:08:52,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 3106 states and 4506 transitions. [2022-12-15 03:08:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 4506 transitions. [2022-12-15 03:08:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:08:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:52,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 3111 states and 4514 transitions. [2022-12-15 03:08:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4514 transitions. [2022-12-15 03:08:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 03:08:54,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:54,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 3117 states and 4520 transitions. [2022-12-15 03:08:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 4520 transitions. [2022-12-15 03:08:54,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:08:54,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:54,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:08:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 3131 states and 4537 transitions. [2022-12-15 03:08:56,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 4537 transitions. [2022-12-15 03:08:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:08:56,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:56,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 3143 states and 4550 transitions. [2022-12-15 03:08:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4550 transitions. [2022-12-15 03:08:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 03:08:57,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:57,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:08:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:08:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 3155 states and 4565 transitions. [2022-12-15 03:08:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4565 transitions. [2022-12-15 03:08:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 03:08:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 3248 states and 4690 transitions. [2022-12-15 03:09:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 4690 transitions. [2022-12-15 03:09:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 03:09:10,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:10,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:09:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3265 states and 4713 transitions. [2022-12-15 03:09:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 4713 transitions. [2022-12-15 03:09:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:12,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:12,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 3294 states and 4757 transitions. [2022-12-15 03:09:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 4757 transitions. [2022-12-15 03:09:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:14,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:14,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:14,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4796 states to 3322 states and 4796 transitions. [2022-12-15 03:09:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 4796 transitions. [2022-12-15 03:09:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 3329 states and 4805 transitions. [2022-12-15 03:09:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 4805 transitions. [2022-12-15 03:09:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:22,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:25,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 3353 states and 4833 transitions. [2022-12-15 03:09:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 4833 transitions. [2022-12-15 03:09:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 3373 states and 4854 transitions. [2022-12-15 03:09:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 4854 transitions. [2022-12-15 03:09:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 3388 states and 4869 transitions. [2022-12-15 03:09:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 4869 transitions. [2022-12-15 03:09:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:30,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:30,380 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 3393 states and 4875 transitions. [2022-12-15 03:09:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 4875 transitions. [2022-12-15 03:09:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:32,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:33,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 3411 states and 4892 transitions. [2022-12-15 03:09:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4892 transitions. [2022-12-15 03:09:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 03:09:33,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:33,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:09:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 3426 states and 4906 transitions. [2022-12-15 03:09:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 4906 transitions. [2022-12-15 03:09:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 03:09:34,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:34,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:09:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 3433 states and 4913 transitions. [2022-12-15 03:09:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 4913 transitions. [2022-12-15 03:09:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 03:09:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:36,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:36,794 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:09:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 3440 states and 4923 transitions. [2022-12-15 03:09:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 4923 transitions. [2022-12-15 03:09:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 03:09:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:39,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 03:09:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3441 states and 4924 transitions. [2022-12-15 03:09:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 4924 transitions. [2022-12-15 03:09:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 03:09:41,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:41,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 99 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 3467 states and 4964 transitions. [2022-12-15 03:09:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 4964 transitions. [2022-12-15 03:09:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:09:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 3511 states and 5014 transitions. [2022-12-15 03:09:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 5014 transitions. [2022-12-15 03:09:51,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:09:51,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:51,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5056 states to 3549 states and 5056 transitions. [2022-12-15 03:09:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 5056 transitions. [2022-12-15 03:09:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:09:55,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:55,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 3555 states and 5062 transitions. [2022-12-15 03:09:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 5062 transitions. [2022-12-15 03:09:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 03:09:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:57,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:57,706 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:09:59,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:09:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 3559 states and 5066 transitions. [2022-12-15 03:09:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 5066 transitions. [2022-12-15 03:09:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 03:09:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:09:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:09:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:09:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:10:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 3612 states and 5132 transitions. [2022-12-15 03:10:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 5132 transitions. [2022-12-15 03:10:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 03:10:01,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:01,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 3616 states and 5136 transitions. [2022-12-15 03:10:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 5136 transitions. [2022-12-15 03:10:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 03:10:02,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:02,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:10:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5140 states to 3620 states and 5140 transitions. [2022-12-15 03:10:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 5140 transitions. [2022-12-15 03:10:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 03:10:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:10:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 3703 states and 5245 transitions. [2022-12-15 03:10:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 5245 transitions. [2022-12-15 03:10:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:10:12,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:12,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:10:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 3707 states and 5249 transitions. [2022-12-15 03:10:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3707 states and 5249 transitions. [2022-12-15 03:10:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 03:10:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:10:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 3731 states and 5275 transitions. [2022-12-15 03:10:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 5275 transitions. [2022-12-15 03:10:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 03:10:14,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:14,843 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:15,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:15,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 3756 states and 5315 transitions. [2022-12-15 03:10:15,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states and 5315 transitions. [2022-12-15 03:10:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 03:10:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:10:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:17,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3783 states and 5348 transitions. [2022-12-15 03:10:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 5348 transitions. [2022-12-15 03:10:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 03:10:17,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:10:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5510 states to 3907 states and 5510 transitions. [2022-12-15 03:10:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 5510 transitions. [2022-12-15 03:10:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 03:10:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:31,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 03:10:34,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 3980 states and 5589 transitions. [2022-12-15 03:10:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 5589 transitions. [2022-12-15 03:10:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:10:34,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:34,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:10:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5669 states to 4044 states and 5669 transitions. [2022-12-15 03:10:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 5669 transitions. [2022-12-15 03:10:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:10:43,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:10:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 4060 states and 5688 transitions. [2022-12-15 03:10:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 5688 transitions. [2022-12-15 03:10:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:10:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:47,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:10:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 4124 states and 5759 transitions. [2022-12-15 03:10:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 5759 transitions. [2022-12-15 03:10:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:10:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:53,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 03:10:56,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:10:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 4146 states and 5787 transitions. [2022-12-15 03:10:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 5787 transitions. [2022-12-15 03:10:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:10:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:10:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:10:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:10:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:11:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 4205 states and 5978 transitions. [2022-12-15 03:11:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 5978 transitions. [2022-12-15 03:11:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:11:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:05,043 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:11:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:05,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 4212 states and 5986 transitions. [2022-12-15 03:11:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 5986 transitions. [2022-12-15 03:11:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 03:11:05,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:05,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 03:11:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5992 states to 4218 states and 5992 transitions. [2022-12-15 03:11:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 5992 transitions. [2022-12-15 03:11:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:11:07,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:07,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:11:08,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5995 states to 4220 states and 5995 transitions. [2022-12-15 03:11:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4220 states and 5995 transitions. [2022-12-15 03:11:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 03:11:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:08,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:08,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6205 states to 4401 states and 6205 transitions. [2022-12-15 03:11:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 6205 transitions. [2022-12-15 03:11:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 03:11:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:13,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 4466 states and 6283 transitions. [2022-12-15 03:11:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 4466 states and 6283 transitions. [2022-12-15 03:11:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 03:11:21,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:21,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6312 states to 4491 states and 6312 transitions. [2022-12-15 03:11:23,571 INFO L276 IsEmpty]: Start isEmpty. Operand 4491 states and 6312 transitions. [2022-12-15 03:11:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 03:11:23,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:23,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:24,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6313 states to 4492 states and 6313 transitions. [2022-12-15 03:11:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 6313 transitions. [2022-12-15 03:11:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 03:11:24,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:24,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6319 states to 4498 states and 6319 transitions. [2022-12-15 03:11:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4498 states and 6319 transitions. [2022-12-15 03:11:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 03:11:25,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:25,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 4504 states and 6325 transitions. [2022-12-15 03:11:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 4504 states and 6325 transitions. [2022-12-15 03:11:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 03:11:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:26,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:40,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6492 states to 4604 states and 6492 transitions. [2022-12-15 03:11:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 4604 states and 6492 transitions. [2022-12-15 03:11:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 03:11:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:40,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6525 states to 4629 states and 6525 transitions. [2022-12-15 03:11:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4629 states and 6525 transitions. [2022-12-15 03:11:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 03:11:42,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:42,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6531 states to 4635 states and 6531 transitions. [2022-12-15 03:11:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 4635 states and 6531 transitions. [2022-12-15 03:11:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 03:11:43,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:11:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:11:45,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 4642 states and 6538 transitions. [2022-12-15 03:11:45,177 INFO L276 IsEmpty]: Start isEmpty. Operand 4642 states and 6538 transitions. [2022-12-15 03:11:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:11:45,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:11:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:11:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:11:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6707 states to 4759 states and 6707 transitions. [2022-12-15 03:12:10,401 INFO L276 IsEmpty]: Start isEmpty. Operand 4759 states and 6707 transitions. [2022-12-15 03:12:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:10,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:16,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6778 states to 4815 states and 6778 transitions. [2022-12-15 03:12:16,710 INFO L276 IsEmpty]: Start isEmpty. Operand 4815 states and 6778 transitions. [2022-12-15 03:12:16,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:16,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6938 states to 4932 states and 6938 transitions. [2022-12-15 03:12:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 6938 transitions. [2022-12-15 03:12:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:27,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:27,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6970 states to 4958 states and 6970 transitions. [2022-12-15 03:12:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 6970 transitions. [2022-12-15 03:12:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:35,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:35,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:35,342 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6997 states to 4980 states and 6997 transitions. [2022-12-15 03:12:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 4980 states and 6997 transitions. [2022-12-15 03:12:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:40,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:40,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 5007 states and 7040 transitions. [2022-12-15 03:12:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 5007 states and 7040 transitions. [2022-12-15 03:12:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:44,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:44,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7056 states to 5022 states and 7056 transitions. [2022-12-15 03:12:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 5022 states and 7056 transitions. [2022-12-15 03:12:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:45,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 5025 states and 7059 transitions. [2022-12-15 03:12:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 5025 states and 7059 transitions. [2022-12-15 03:12:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:47,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:47,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 5028 states and 7062 transitions. [2022-12-15 03:12:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 7062 transitions. [2022-12-15 03:12:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7076 states to 5043 states and 7076 transitions. [2022-12-15 03:12:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 5043 states and 7076 transitions. [2022-12-15 03:12:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:51,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:51,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:12:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7090 states to 5058 states and 7090 transitions. [2022-12-15 03:12:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 5058 states and 7090 transitions. [2022-12-15 03:12:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:12:53,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:53,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:12:54,540 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:13:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7204 states to 5139 states and 7204 transitions. [2022-12-15 03:13:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 5139 states and 7204 transitions. [2022-12-15 03:13:03,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:13:03,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:04,107 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:13:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7243 states to 5168 states and 7243 transitions. [2022-12-15 03:13:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 5168 states and 7243 transitions. [2022-12-15 03:13:08,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:13:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:08,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:13:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7250 states to 5176 states and 7250 transitions. [2022-12-15 03:13:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 7250 transitions. [2022-12-15 03:13:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 03:13:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:10,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:10,794 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 03:13:12,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7284 states to 5208 states and 7284 transitions. [2022-12-15 03:13:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7284 transitions. [2022-12-15 03:13:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:13:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:13:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7292 states to 5216 states and 7292 transitions. [2022-12-15 03:13:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 7292 transitions. [2022-12-15 03:13:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 03:13:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 145 proven. 11 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:13:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 5220 states and 7308 transitions. [2022-12-15 03:13:15,510 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 7308 transitions. [2022-12-15 03:13:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:13:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:15,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:13:18,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7313 states to 5225 states and 7313 transitions. [2022-12-15 03:13:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 5225 states and 7313 transitions. [2022-12-15 03:13:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:13:18,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:18,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:13:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7341 states to 5251 states and 7341 transitions. [2022-12-15 03:13:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 5251 states and 7341 transitions. [2022-12-15 03:13:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:13:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:21,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:13:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:26,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 5275 states and 7366 transitions. [2022-12-15 03:13:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5275 states and 7366 transitions. [2022-12-15 03:13:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 03:13:26,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:26,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:13:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:27,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7368 states to 5277 states and 7368 transitions. [2022-12-15 03:13:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 7368 transitions. [2022-12-15 03:13:27,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 03:13:27,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:27,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:13:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 5318 states and 7413 transitions. [2022-12-15 03:13:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 5318 states and 7413 transitions. [2022-12-15 03:13:32,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 03:13:32,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:32,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-15 03:13:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 5319 states and 7430 transitions. [2022-12-15 03:13:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 5319 states and 7430 transitions. [2022-12-15 03:13:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:13:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:32,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:13:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7567 states to 5364 states and 7567 transitions. [2022-12-15 03:13:40,644 INFO L276 IsEmpty]: Start isEmpty. Operand 5364 states and 7567 transitions. [2022-12-15 03:13:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:13:40,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:40,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 150 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:13:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7612 states to 5405 states and 7612 transitions. [2022-12-15 03:13:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 5405 states and 7612 transitions. [2022-12-15 03:13:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:13:49,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:13:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7648 states to 5438 states and 7648 transitions. [2022-12-15 03:13:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 5438 states and 7648 transitions. [2022-12-15 03:13:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:13:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 150 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:13:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7653 states to 5443 states and 7653 transitions. [2022-12-15 03:13:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 5443 states and 7653 transitions. [2022-12-15 03:13:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:13:56,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:56,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:13:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:13:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7662 states to 5453 states and 7662 transitions. [2022-12-15 03:13:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 5453 states and 7662 transitions. [2022-12-15 03:13:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:13:58,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:13:58,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:13:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:13:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 150 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:14:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:04,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 5493 states and 7706 transitions. [2022-12-15 03:14:04,893 INFO L276 IsEmpty]: Start isEmpty. Operand 5493 states and 7706 transitions. [2022-12-15 03:14:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:14:04,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:04,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:14:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7707 states to 5494 states and 7707 transitions. [2022-12-15 03:14:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 7707 transitions. [2022-12-15 03:14:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:14:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:06,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 150 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 03:14:08,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7709 states to 5497 states and 7709 transitions. [2022-12-15 03:14:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 7709 transitions. [2022-12-15 03:14:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 03:14:08,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:08,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:14:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7738 states to 5522 states and 7738 transitions. [2022-12-15 03:14:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 5522 states and 7738 transitions. [2022-12-15 03:14:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 03:14:10,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:10,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:14:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7741 states to 5524 states and 7741 transitions. [2022-12-15 03:14:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 5524 states and 7741 transitions. [2022-12-15 03:14:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 03:14:12,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 152 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:14:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7762 states to 5542 states and 7762 transitions. [2022-12-15 03:14:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 5542 states and 7762 transitions. [2022-12-15 03:14:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 03:14:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:15,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:14:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:17,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 5544 states and 7766 transitions. [2022-12-15 03:14:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5544 states and 7766 transitions. [2022-12-15 03:14:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 03:14:17,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:17,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:17,387 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-15 03:14:18,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7780 states to 5556 states and 7780 transitions. [2022-12-15 03:14:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 7780 transitions. [2022-12-15 03:14:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 03:14:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:18,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:14:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7800 states to 5570 states and 7800 transitions. [2022-12-15 03:14:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 5570 states and 7800 transitions. [2022-12-15 03:14:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 03:14:20,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-15 03:14:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7800 states to 5571 states and 7800 transitions. [2022-12-15 03:14:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 5571 states and 7800 transitions. [2022-12-15 03:14:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 03:14:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:14:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7835 states to 5600 states and 7835 transitions. [2022-12-15 03:14:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 5600 states and 7835 transitions. [2022-12-15 03:14:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 03:14:21,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:21,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:14:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7871 states to 5630 states and 7871 transitions. [2022-12-15 03:14:24,906 INFO L276 IsEmpty]: Start isEmpty. Operand 5630 states and 7871 transitions. [2022-12-15 03:14:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 03:14:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:24,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:14:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7905 states to 5659 states and 7905 transitions. [2022-12-15 03:14:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 5659 states and 7905 transitions. [2022-12-15 03:14:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 03:14:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:28,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:29,046 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 03:14:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7912 states to 5667 states and 7912 transitions. [2022-12-15 03:14:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 5667 states and 7912 transitions. [2022-12-15 03:14:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:14:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:31,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 03:14:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7932 states to 5686 states and 7932 transitions. [2022-12-15 03:14:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 5686 states and 7932 transitions. [2022-12-15 03:14:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:14:32,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:14:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7935 states to 5689 states and 7935 transitions. [2022-12-15 03:14:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 5689 states and 7935 transitions. [2022-12-15 03:14:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:14:33,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:33,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 152 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:14:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7937 states to 5691 states and 7937 transitions. [2022-12-15 03:14:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 5691 states and 7937 transitions. [2022-12-15 03:14:35,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 03:14:35,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:35,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 152 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:14:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7939 states to 5693 states and 7939 transitions. [2022-12-15 03:14:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 5693 states and 7939 transitions. [2022-12-15 03:14:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 03:14:36,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:36,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:14:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7954 states to 5706 states and 7954 transitions. [2022-12-15 03:14:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 7954 transitions. [2022-12-15 03:14:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:14:39,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 03:14:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:14:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8119 states to 5848 states and 8119 transitions. [2022-12-15 03:14:42,191 INFO L276 IsEmpty]: Start isEmpty. Operand 5848 states and 8119 transitions. [2022-12-15 03:14:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:14:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:14:42,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:14:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:14:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 155 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:15:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8310 states to 5962 states and 8310 transitions. [2022-12-15 03:15:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 5962 states and 8310 transitions. [2022-12-15 03:15:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:15:09,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:09,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 155 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:15:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:23,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8437 states to 6062 states and 8437 transitions. [2022-12-15 03:15:23,955 INFO L276 IsEmpty]: Start isEmpty. Operand 6062 states and 8437 transitions. [2022-12-15 03:15:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:15:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:23,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 155 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:15:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8458 states to 6084 states and 8458 transitions. [2022-12-15 03:15:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 6084 states and 8458 transitions. [2022-12-15 03:15:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:15:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:30,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:31,032 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 155 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:15:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8462 states to 6089 states and 8462 transitions. [2022-12-15 03:15:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 6089 states and 8462 transitions. [2022-12-15 03:15:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:15:34,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 155 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:15:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:37,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8498 states to 6116 states and 8498 transitions. [2022-12-15 03:15:37,310 INFO L276 IsEmpty]: Start isEmpty. Operand 6116 states and 8498 transitions. [2022-12-15 03:15:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8610 states to 6166 states and 8610 transitions. [2022-12-15 03:15:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 6166 states and 8610 transitions. [2022-12-15 03:15:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:47,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:47,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8626 states to 6181 states and 8626 transitions. [2022-12-15 03:15:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 6181 states and 8626 transitions. [2022-12-15 03:15:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:49,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 6188 states and 8635 transitions. [2022-12-15 03:15:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 6188 states and 8635 transitions. [2022-12-15 03:15:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:51,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:51,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8636 states to 6189 states and 8636 transitions. [2022-12-15 03:15:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 6189 states and 8636 transitions. [2022-12-15 03:15:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:53,392 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8659 states to 6211 states and 8659 transitions. [2022-12-15 03:15:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 6211 states and 8659 transitions. [2022-12-15 03:15:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8665 states to 6217 states and 8665 transitions. [2022-12-15 03:15:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 6217 states and 8665 transitions. [2022-12-15 03:15:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 03:15:56,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:56,313 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:15:57,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:15:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8671 states to 6223 states and 8671 transitions. [2022-12-15 03:15:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 6223 states and 8671 transitions. [2022-12-15 03:15:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:15:57,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:15:57,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:15:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:15:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:16:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8833 states to 6323 states and 8833 transitions. [2022-12-15 03:16:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 6323 states and 8833 transitions. [2022-12-15 03:16:18,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:16:18,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:16:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:21,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8842 states to 6333 states and 8842 transitions. [2022-12-15 03:16:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 6333 states and 8842 transitions. [2022-12-15 03:16:21,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:16:21,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:21,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:16:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8966 states to 6432 states and 8966 transitions. [2022-12-15 03:16:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 6432 states and 8966 transitions. [2022-12-15 03:16:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:16:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:33,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:16:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8970 states to 6437 states and 8970 transitions. [2022-12-15 03:16:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 6437 states and 8970 transitions. [2022-12-15 03:16:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:16:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:38,814 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:16:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9140 states to 6580 states and 9140 transitions. [2022-12-15 03:16:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 6580 states and 9140 transitions. [2022-12-15 03:16:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:16:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-15 03:16:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9146 states to 6586 states and 9146 transitions. [2022-12-15 03:16:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 6586 states and 9146 transitions. [2022-12-15 03:16:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 03:16:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:50,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:16:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:16:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9187 states to 6620 states and 9187 transitions. [2022-12-15 03:16:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 6620 states and 9187 transitions. [2022-12-15 03:16:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:16:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:16:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:16:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:16:56,682 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 164 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:17:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:03,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9213 states to 6642 states and 9213 transitions. [2022-12-15 03:17:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 6642 states and 9213 transitions. [2022-12-15 03:17:03,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:17:03,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:03,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 164 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:17:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:07,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9228 states to 6655 states and 9228 transitions. [2022-12-15 03:17:07,788 INFO L276 IsEmpty]: Start isEmpty. Operand 6655 states and 9228 transitions. [2022-12-15 03:17:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:17:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 03:17:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9277 states to 6684 states and 9277 transitions. [2022-12-15 03:17:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 6684 states and 9277 transitions. [2022-12-15 03:17:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:17:13,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:14,210 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 158 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9321 states to 6717 states and 9321 transitions. [2022-12-15 03:17:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 6717 states and 9321 transitions. [2022-12-15 03:17:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:17:20,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 158 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:25,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9388 states to 6740 states and 9388 transitions. [2022-12-15 03:17:25,999 INFO L276 IsEmpty]: Start isEmpty. Operand 6740 states and 9388 transitions. [2022-12-15 03:17:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 03:17:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 158 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.