./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label34.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/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_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label34.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/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_ee435a93-e828-42e2-9e4a-c204a9799aca/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 89a08756b3eab9814257e3e9611de0e641c56712e4759aba21bf6c0b258f779c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:08:05,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:08:05,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:08:05,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:08:05,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:08:05,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:08:05,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:08:05,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:08:05,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:08:05,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:08:05,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:08:05,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:08:05,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:08:05,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:08:05,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:08:05,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:08:05,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:08:05,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:08:05,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:08:05,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:08:05,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:08:05,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:08:05,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:08:05,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:08:05,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:08:05,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:08:05,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:08:05,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:08:05,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:08:05,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:08:05,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:08:05,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:08:05,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:08:05,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:08:05,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:08:05,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:08:05,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:08:05,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:08:05,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:08:05,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:08:05,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:08:05,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:08:05,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:08:05,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:08:05,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:08:05,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:08:05,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:08:05,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:08:05,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:08:05,988 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:08:05,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:08:05,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:08:05,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:08:05,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:08:05,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:08:05,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:08:05,990 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:08:05,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:08:05,990 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:08:05,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:08:05,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:08:05,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:08:05,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:08:05,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:05,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:08:05,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:08:05,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:08:05,992 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:08:05,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:08:05,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:08:05,992 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_ee435a93-e828-42e2-9e4a-c204a9799aca/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89a08756b3eab9814257e3e9611de0e641c56712e4759aba21bf6c0b258f779c [2022-12-14 22:08:06,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:08:06,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:08:06,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:08:06,197 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:08:06,198 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:08:06,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label34.c [2022-12-14 22:08:08,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:08:08,911 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:08:08,912 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/sv-benchmarks/c/eca-rers2012/Problem03_label34.c [2022-12-14 22:08:08,922 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/data/f0e53ec51/88bcde97160b41258551689103d12d40/FLAG4f73f9191 [2022-12-14 22:08:09,250 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/data/f0e53ec51/88bcde97160b41258551689103d12d40 [2022-12-14 22:08:09,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:08:09,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:08:09,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:09,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:08:09,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:08:09,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5edde610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09, skipping insertion in model container [2022-12-14 22:08:09,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:08:09,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:08:09,633 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_ee435a93-e828-42e2-9e4a-c204a9799aca/sv-benchmarks/c/eca-rers2012/Problem03_label34.c[59879,59892] [2022-12-14 22:08:09,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:09,672 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:08:09,832 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_ee435a93-e828-42e2-9e4a-c204a9799aca/sv-benchmarks/c/eca-rers2012/Problem03_label34.c[59879,59892] [2022-12-14 22:08:09,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:09,853 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:08:09,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09 WrapperNode [2022-12-14 22:08:09,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:09,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:09,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:08:09,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:08:09,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,958 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 22:08:09,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:09,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:08:09,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:08:09,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:08:09,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:09,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:10,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:10,013 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:10,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:10,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:08:10,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:08:10,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:08:10,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:08:10,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:09" (1/1) ... [2022-12-14 22:08:10,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:10,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:08:10,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:08:10,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee435a93-e828-42e2-9e4a-c204a9799aca/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:08:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:08:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:08:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:08:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:08:10,154 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:08:10,155 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:08:11,423 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:08:11,634 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:08:11,634 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:08:11,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:11 BoogieIcfgContainer [2022-12-14 22:08:11,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:08:11,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:08:11,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:08:11,644 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:08:11,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:11" (1/1) ... [2022-12-14 22:08:11,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:08:11,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 22:08:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 22:08:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:08:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:11,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-14 22:08:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-14 22:08:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:08:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-14 22:08:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-14 22:08:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:08:14,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:14,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:14,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-14 22:08:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-14 22:08:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:08:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:14,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:08:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 599 states and 965 transitions. [2022-12-14 22:08:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 965 transitions. [2022-12-14 22:08:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:08:16,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:16,592 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 618 states and 989 transitions. [2022-12-14 22:08:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 989 transitions. [2022-12-14 22:08:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:08:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:16,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 640 states and 1021 transitions. [2022-12-14 22:08:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1021 transitions. [2022-12-14 22:08:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:08:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 665 states and 1058 transitions. [2022-12-14 22:08:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1058 transitions. [2022-12-14 22:08:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:08:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:08:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 672 states and 1080 transitions. [2022-12-14 22:08:18,682 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1080 transitions. [2022-12-14 22:08:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:08:18,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,810 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:08:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 691 states and 1101 transitions. [2022-12-14 22:08:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1101 transitions. [2022-12-14 22:08:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:08:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:19,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:08:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 692 states and 1102 transitions. [2022-12-14 22:08:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1102 transitions. [2022-12-14 22:08:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:08:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:08:19,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 698 states and 1109 transitions. [2022-12-14 22:08:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1109 transitions. [2022-12-14 22:08:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:08:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:19,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 724 states and 1146 transitions. [2022-12-14 22:08:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1146 transitions. [2022-12-14 22:08:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:08:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 751 states and 1184 transitions. [2022-12-14 22:08:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1184 transitions. [2022-12-14 22:08:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:08:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 774 states and 1233 transitions. [2022-12-14 22:08:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1233 transitions. [2022-12-14 22:08:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:08:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 775 states and 1233 transitions. [2022-12-14 22:08:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1233 transitions. [2022-12-14 22:08:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:08:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:22,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 797 states and 1258 transitions. [2022-12-14 22:08:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1258 transitions. [2022-12-14 22:08:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:08:23,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:23,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:23,423 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 826 states and 1303 transitions. [2022-12-14 22:08:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1303 transitions. [2022-12-14 22:08:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:08:24,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 850 states and 1335 transitions. [2022-12-14 22:08:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1335 transitions. [2022-12-14 22:08:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:08:25,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 876 states and 1379 transitions. [2022-12-14 22:08:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1379 transitions. [2022-12-14 22:08:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:08:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:27,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:27,311 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 898 states and 1407 transitions. [2022-12-14 22:08:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1407 transitions. [2022-12-14 22:08:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:08:28,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 905 states and 1416 transitions. [2022-12-14 22:08:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1416 transitions. [2022-12-14 22:08:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:08:28,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 911 states and 1423 transitions. [2022-12-14 22:08:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1423 transitions. [2022-12-14 22:08:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:08:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 936 states and 1454 transitions. [2022-12-14 22:08:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1454 transitions. [2022-12-14 22:08:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:08:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:08:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 943 states and 1464 transitions. [2022-12-14 22:08:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1464 transitions. [2022-12-14 22:08:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:08:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:29,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 970 states and 1511 transitions. [2022-12-14 22:08:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1511 transitions. [2022-12-14 22:08:31,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:08:31,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:31,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:31,682 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:32,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 996 states and 1543 transitions. [2022-12-14 22:08:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1543 transitions. [2022-12-14 22:08:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:08:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:32,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1020 states and 1572 transitions. [2022-12-14 22:08:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1572 transitions. [2022-12-14 22:08:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:08:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1035 states and 1588 transitions. [2022-12-14 22:08:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1588 transitions. [2022-12-14 22:08:33,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:08:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:33,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1063 states and 1632 transitions. [2022-12-14 22:08:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1632 transitions. [2022-12-14 22:08:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:08:35,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:35,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:35,942 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 1071 states and 1649 transitions. [2022-12-14 22:08:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1649 transitions. [2022-12-14 22:08:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:08:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:36,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1096 states and 1682 transitions. [2022-12-14 22:08:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1682 transitions. [2022-12-14 22:08:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:08:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1099 states and 1686 transitions. [2022-12-14 22:08:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1686 transitions. [2022-12-14 22:08:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:08:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:38,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1114 states and 1705 transitions. [2022-12-14 22:08:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1705 transitions. [2022-12-14 22:08:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:08:38,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1129 states and 1724 transitions. [2022-12-14 22:08:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1724 transitions. [2022-12-14 22:08:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1159 states and 1771 transitions. [2022-12-14 22:08:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1771 transitions. [2022-12-14 22:08:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1188 states and 1821 transitions. [2022-12-14 22:08:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1821 transitions. [2022-12-14 22:08:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1197 states and 1832 transitions. [2022-12-14 22:08:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1832 transitions. [2022-12-14 22:08:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:44,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:44,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1212 states and 1851 transitions. [2022-12-14 22:08:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1851 transitions. [2022-12-14 22:08:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:45,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1214 states and 1853 transitions. [2022-12-14 22:08:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1853 transitions. [2022-12-14 22:08:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:46,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:46,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1217 states and 1857 transitions. [2022-12-14 22:08:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1857 transitions. [2022-12-14 22:08:46,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:46,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:46,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1232 states and 1876 transitions. [2022-12-14 22:08:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1876 transitions. [2022-12-14 22:08:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:08:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1247 states and 1895 transitions. [2022-12-14 22:08:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1895 transitions. [2022-12-14 22:08:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1277 states and 1931 transitions. [2022-12-14 22:08:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1931 transitions. [2022-12-14 22:08:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:53,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1300 states and 1962 transitions. [2022-12-14 22:08:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1962 transitions. [2022-12-14 22:08:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:53,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1320 states and 1986 transitions. [2022-12-14 22:08:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1986 transitions. [2022-12-14 22:08:54,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:54,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1322 states and 1990 transitions. [2022-12-14 22:08:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1990 transitions. [2022-12-14 22:08:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:54,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1342 states and 2014 transitions. [2022-12-14 22:08:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2014 transitions. [2022-12-14 22:08:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:56,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:57,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 1360 states and 2034 transitions. [2022-12-14 22:08:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2034 transitions. [2022-12-14 22:08:57,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:08:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:58,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1375 states and 2049 transitions. [2022-12-14 22:08:58,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2049 transitions. [2022-12-14 22:08:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:08:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:58,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1413 states and 2112 transitions. [2022-12-14 22:09:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2112 transitions. [2022-12-14 22:09:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:09:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1414 states and 2113 transitions. [2022-12-14 22:09:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2113 transitions. [2022-12-14 22:09:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:09:01,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:01,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1454 states and 2176 transitions. [2022-12-14 22:09:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2176 transitions. [2022-12-14 22:09:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:04,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:05,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1470 states and 2197 transitions. [2022-12-14 22:09:05,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2197 transitions. [2022-12-14 22:09:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:05,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:05,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1486 states and 2225 transitions. [2022-12-14 22:09:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2225 transitions. [2022-12-14 22:09:06,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1508 states and 2252 transitions. [2022-12-14 22:09:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2252 transitions. [2022-12-14 22:09:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:08,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:09,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1528 states and 2273 transitions. [2022-12-14 22:09:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2273 transitions. [2022-12-14 22:09:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1546 states and 2291 transitions. [2022-12-14 22:09:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2291 transitions. [2022-12-14 22:09:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:11,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1561 states and 2306 transitions. [2022-12-14 22:09:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2306 transitions. [2022-12-14 22:09:11,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:11,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1586 states and 2345 transitions. [2022-12-14 22:09:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2345 transitions. [2022-12-14 22:09:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:14,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1607 states and 2371 transitions. [2022-12-14 22:09:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2371 transitions. [2022-12-14 22:09:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:16,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:16,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1628 states and 2407 transitions. [2022-12-14 22:09:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2407 transitions. [2022-12-14 22:09:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:18,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1646 states and 2431 transitions. [2022-12-14 22:09:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2431 transitions. [2022-12-14 22:09:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1652 states and 2438 transitions. [2022-12-14 22:09:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2438 transitions. [2022-12-14 22:09:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:21,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1657 states and 2443 transitions. [2022-12-14 22:09:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2443 transitions. [2022-12-14 22:09:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:22,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1660 states and 2446 transitions. [2022-12-14 22:09:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2446 transitions. [2022-12-14 22:09:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:09:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1663 states and 2448 transitions. [2022-12-14 22:09:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2448 transitions. [2022-12-14 22:09:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:09:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1667 states and 2452 transitions. [2022-12-14 22:09:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2452 transitions. [2022-12-14 22:09:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:09:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:28,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1717 states and 2528 transitions. [2022-12-14 22:09:28,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2528 transitions. [2022-12-14 22:09:28,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:09:28,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:28,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:28,406 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1732 states and 2550 transitions. [2022-12-14 22:09:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2550 transitions. [2022-12-14 22:09:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:09:29,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:29,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1735 states and 2554 transitions. [2022-12-14 22:09:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2554 transitions. [2022-12-14 22:09:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:09:29,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:29,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1768 states and 2600 transitions. [2022-12-14 22:09:32,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2600 transitions. [2022-12-14 22:09:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 22:09:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:32,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:32,884 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:09:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 1777 states and 2611 transitions. [2022-12-14 22:09:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2611 transitions. [2022-12-14 22:09:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:09:33,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1797 states and 2642 transitions. [2022-12-14 22:09:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2642 transitions. [2022-12-14 22:09:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:09:35,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1807 states and 2658 transitions. [2022-12-14 22:09:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2658 transitions. [2022-12-14 22:09:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:09:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1827 states and 2684 transitions. [2022-12-14 22:09:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2684 transitions. [2022-12-14 22:09:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:09:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:09:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1828 states and 2684 transitions. [2022-12-14 22:09:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2684 transitions. [2022-12-14 22:09:38,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:09:38,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:09:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1831 states and 2688 transitions. [2022-12-14 22:09:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2688 transitions. [2022-12-14 22:09:38,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:09:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:09:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1868 states and 2745 transitions. [2022-12-14 22:09:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2745 transitions. [2022-12-14 22:09:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:44,016 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 1902 states and 2804 transitions. [2022-12-14 22:09:48,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2804 transitions. [2022-12-14 22:09:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:48,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1928 states and 2834 transitions. [2022-12-14 22:09:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2834 transitions. [2022-12-14 22:09:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:50,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:50,899 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:52,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1961 states and 2872 transitions. [2022-12-14 22:09:52,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2872 transitions. [2022-12-14 22:09:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:52,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1981 states and 2893 transitions. [2022-12-14 22:09:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 2893 transitions. [2022-12-14 22:09:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:53,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 2001 states and 2913 transitions. [2022-12-14 22:09:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 2913 transitions. [2022-12-14 22:09:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:55,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 2004 states and 2916 transitions. [2022-12-14 22:09:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2916 transitions. [2022-12-14 22:09:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:56,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:09:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 2019 states and 2930 transitions. [2022-12-14 22:09:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 2930 transitions. [2022-12-14 22:09:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 22:09:56,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,351 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 2048 states and 2971 transitions. [2022-12-14 22:10:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2971 transitions. [2022-12-14 22:10:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 22:10:00,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:00,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:00,172 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 2059 states and 2984 transitions. [2022-12-14 22:10:00,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 2984 transitions. [2022-12-14 22:10:00,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:10:00,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 2089 states and 3023 transitions. [2022-12-14 22:10:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3023 transitions. [2022-12-14 22:10:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:10:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:03,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 2119 states and 3076 transitions. [2022-12-14 22:10:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3076 transitions. [2022-12-14 22:10:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:10:07,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:07,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:10,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 2131 states and 3095 transitions. [2022-12-14 22:10:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3095 transitions. [2022-12-14 22:10:10,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:10:10,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:10,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 2143 states and 3107 transitions. [2022-12-14 22:10:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3107 transitions. [2022-12-14 22:10:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:10:11,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:11,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,733 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 2145 states and 3111 transitions. [2022-12-14 22:10:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3111 transitions. [2022-12-14 22:10:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:12,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 2208 states and 3190 transitions. [2022-12-14 22:10:17,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3190 transitions. [2022-12-14 22:10:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:17,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:17,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2270 states and 3284 transitions. [2022-12-14 22:10:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3284 transitions. [2022-12-14 22:10:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:25,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:25,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:26,045 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 2312 states and 3337 transitions. [2022-12-14 22:10:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3337 transitions. [2022-12-14 22:10:30,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:30,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 2327 states and 3352 transitions. [2022-12-14 22:10:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3352 transitions. [2022-12-14 22:10:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:32,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 2357 states and 3381 transitions. [2022-12-14 22:10:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3381 transitions. [2022-12-14 22:10:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 2359 states and 3382 transitions. [2022-12-14 22:10:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3382 transitions. [2022-12-14 22:10:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:36,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2361 states and 3384 transitions. [2022-12-14 22:10:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3384 transitions. [2022-12-14 22:10:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:37,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:37,588 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2376 states and 3398 transitions. [2022-12-14 22:10:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3398 transitions. [2022-12-14 22:10:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:10:38,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:38,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 2445 states and 3503 transitions. [2022-12-14 22:10:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3503 transitions. [2022-12-14 22:10:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:10:45,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:10:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 2515 states and 3593 transitions. [2022-12-14 22:10:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3593 transitions. [2022-12-14 22:10:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:10:53,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2578 states and 3684 transitions. [2022-12-14 22:11:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 3684 transitions. [2022-12-14 22:11:05,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:05,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:05,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2610 states and 3729 transitions. [2022-12-14 22:11:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3729 transitions. [2022-12-14 22:11:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:11,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2627 states and 3749 transitions. [2022-12-14 22:11:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3749 transitions. [2022-12-14 22:11:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:14,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 2642 states and 3766 transitions. [2022-12-14 22:11:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3766 transitions. [2022-12-14 22:11:16,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:16,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:16,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2644 states and 3768 transitions. [2022-12-14 22:11:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 3768 transitions. [2022-12-14 22:11:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:18,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2646 states and 3769 transitions. [2022-12-14 22:11:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 3769 transitions. [2022-12-14 22:11:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:19,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 2661 states and 3783 transitions. [2022-12-14 22:11:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3783 transitions. [2022-12-14 22:11:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:11:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2691 states and 3832 transitions. [2022-12-14 22:11:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3832 transitions. [2022-12-14 22:11:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:11:24,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:24,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2764 states and 3937 transitions. [2022-12-14 22:11:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3937 transitions. [2022-12-14 22:11:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 22:11:36,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:36,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2813 states and 4004 transitions. [2022-12-14 22:11:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4004 transitions. [2022-12-14 22:11:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:11:45,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 2815 states and 4008 transitions. [2022-12-14 22:11:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 4008 transitions. [2022-12-14 22:11:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:11:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2822 states and 4018 transitions. [2022-12-14 22:11:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4018 transitions. [2022-12-14 22:11:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:11:47,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:47,377 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2851 states and 4058 transitions. [2022-12-14 22:11:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4058 transitions. [2022-12-14 22:11:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:11:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:50,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:50,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 2855 states and 4067 transitions. [2022-12-14 22:11:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4067 transitions. [2022-12-14 22:11:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:11:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2862 states and 4075 transitions. [2022-12-14 22:11:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4075 transitions. [2022-12-14 22:11:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:11:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:53,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 2870 states and 4089 transitions. [2022-12-14 22:11:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4089 transitions. [2022-12-14 22:11:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:11:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:56,859 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:11:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2877 states and 4100 transitions. [2022-12-14 22:11:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4100 transitions. [2022-12-14 22:11:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:11:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2880 states and 4105 transitions. [2022-12-14 22:12:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4105 transitions. [2022-12-14 22:12:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:12:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:00,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:02,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2899 states and 4129 transitions. [2022-12-14 22:12:02,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4129 transitions. [2022-12-14 22:12:02,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:12:02,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:02,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2902 states and 4134 transitions. [2022-12-14 22:12:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4134 transitions. [2022-12-14 22:12:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:12:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:04,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2921 states and 4158 transitions. [2022-12-14 22:12:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4158 transitions. [2022-12-14 22:12:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:12:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 2949 states and 4192 transitions. [2022-12-14 22:12:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4192 transitions. [2022-12-14 22:12:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:12:11,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2965 states and 4218 transitions. [2022-12-14 22:12:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4218 transitions. [2022-12-14 22:12:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:12:16,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:16,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2991 states and 4248 transitions. [2022-12-14 22:12:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 4248 transitions. [2022-12-14 22:12:21,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:12:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:21,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 3010 states and 4268 transitions. [2022-12-14 22:12:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 4268 transitions. [2022-12-14 22:12:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:12:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:26,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 3011 states and 4269 transitions. [2022-12-14 22:12:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4269 transitions. [2022-12-14 22:12:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:12:26,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:26,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 3012 states and 4271 transitions. [2022-12-14 22:12:26,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4271 transitions. [2022-12-14 22:12:26,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:12:26,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:26,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:26,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 3016 states and 4279 transitions. [2022-12-14 22:12:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 4279 transitions. [2022-12-14 22:12:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:12:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 3022 states and 4285 transitions. [2022-12-14 22:12:28,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4285 transitions. [2022-12-14 22:12:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:12:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 3024 states and 4287 transitions. [2022-12-14 22:12:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4287 transitions. [2022-12-14 22:12:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:12:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:31,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 3026 states and 4290 transitions. [2022-12-14 22:12:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 4290 transitions. [2022-12-14 22:12:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:12:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 3030 states and 4294 transitions. [2022-12-14 22:12:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4294 transitions. [2022-12-14 22:12:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:12:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 3042 states and 4308 transitions. [2022-12-14 22:12:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 4308 transitions. [2022-12-14 22:12:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:12:35,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 3054 states and 4326 transitions. [2022-12-14 22:12:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 4326 transitions. [2022-12-14 22:12:39,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:12:39,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:39,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:39,663 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 3058 states and 4331 transitions. [2022-12-14 22:12:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 4331 transitions. [2022-12-14 22:12:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 22:12:41,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:45,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:45,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 3092 states and 4384 transitions. [2022-12-14 22:12:45,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4384 transitions. [2022-12-14 22:12:45,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 22:12:45,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:12:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 3236 states and 4625 transitions. [2022-12-14 22:12:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 4625 transitions. [2022-12-14 22:12:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:12:47,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:47,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 3263 states and 4729 transitions. [2022-12-14 22:12:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 4729 transitions. [2022-12-14 22:12:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 22:12:52,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:52,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:12:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 3282 states and 4750 transitions. [2022-12-14 22:12:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 4750 transitions. [2022-12-14 22:12:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 22:12:54,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:12:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 3300 states and 4768 transitions. [2022-12-14 22:12:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 4768 transitions. [2022-12-14 22:12:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 22:12:55,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:55,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:12:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3320 states and 4793 transitions. [2022-12-14 22:12:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 4793 transitions. [2022-12-14 22:12:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 22:12:56,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:12:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 3338 states and 4816 transitions. [2022-12-14 22:12:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 4816 transitions. [2022-12-14 22:12:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 22:12:57,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:12:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 3349 states and 4828 transitions. [2022-12-14 22:12:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 4828 transitions. [2022-12-14 22:12:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 22:12:59,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:59,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:12:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 3353 states and 4832 transitions. [2022-12-14 22:12:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 4832 transitions. [2022-12-14 22:12:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 22:12:59,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:59,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:12:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 3357 states and 4836 transitions. [2022-12-14 22:12:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 4836 transitions. [2022-12-14 22:12:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:12:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:00,553 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:13:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 3440 states and 4957 transitions. [2022-12-14 22:13:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 4957 transitions. [2022-12-14 22:13:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 22:13:09,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:09,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 3467 states and 4989 transitions. [2022-12-14 22:13:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 4989 transitions. [2022-12-14 22:13:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 22:13:11,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:11,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 3531 states and 5068 transitions. [2022-12-14 22:13:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states and 5068 transitions. [2022-12-14 22:13:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 22:13:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 3537 states and 5077 transitions. [2022-12-14 22:13:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5077 transitions. [2022-12-14 22:13:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:13:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 3557 states and 5098 transitions. [2022-12-14 22:13:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3557 states and 5098 transitions. [2022-12-14 22:13:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:13:18,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:18,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 3569 states and 5110 transitions. [2022-12-14 22:13:18,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3569 states and 5110 transitions. [2022-12-14 22:13:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:13:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:18,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 3570 states and 5110 transitions. [2022-12-14 22:13:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3570 states and 5110 transitions. [2022-12-14 22:13:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:13:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:20,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 3634 states and 5181 transitions. [2022-12-14 22:13:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 5181 transitions. [2022-12-14 22:13:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:13:25,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:25,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5265 states to 3698 states and 5265 transitions. [2022-12-14 22:13:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 5265 transitions. [2022-12-14 22:13:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:13:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:37,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:42,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 3720 states and 5287 transitions. [2022-12-14 22:13:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 5287 transitions. [2022-12-14 22:13:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:13:42,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:42,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:43,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 3723 states and 5290 transitions. [2022-12-14 22:13:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 5290 transitions. [2022-12-14 22:13:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:13:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:43,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:13:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 3724 states and 5291 transitions. [2022-12-14 22:13:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 5291 transitions. [2022-12-14 22:13:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:13:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:13:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 3749 states and 5319 transitions. [2022-12-14 22:13:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 5319 transitions. [2022-12-14 22:13:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:13:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:46,166 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:13:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 3753 states and 5323 transitions. [2022-12-14 22:13:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 5323 transitions. [2022-12-14 22:13:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:13:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:46,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 3781 states and 5354 transitions. [2022-12-14 22:13:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3781 states and 5354 transitions. [2022-12-14 22:13:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 22:13:50,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:13:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 3786 states and 5369 transitions. [2022-12-14 22:13:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3786 states and 5369 transitions. [2022-12-14 22:13:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:13:52,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:59,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5603 states to 3986 states and 5603 transitions. [2022-12-14 22:13:59,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3986 states and 5603 transitions. [2022-12-14 22:13:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:13:59,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:59,664 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 4107 states and 5763 transitions. [2022-12-14 22:14:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 5763 transitions. [2022-12-14 22:14:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:14:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:14,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:27,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 4161 states and 5832 transitions. [2022-12-14 22:14:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4161 states and 5832 transitions. [2022-12-14 22:14:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:14:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:27,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:28,304 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 4170 states and 5839 transitions. [2022-12-14 22:14:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 4170 states and 5839 transitions. [2022-12-14 22:14:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:14:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:30,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 4174 states and 5844 transitions. [2022-12-14 22:14:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 4174 states and 5844 transitions. [2022-12-14 22:14:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:14:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 141 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:14:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:49,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 4281 states and 6051 transitions. [2022-12-14 22:14:49,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6051 transitions. [2022-12-14 22:14:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:14:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4392 states and 6217 transitions. [2022-12-14 22:15:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4392 states and 6217 transitions. [2022-12-14 22:15:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:08,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:08,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6236 states to 4413 states and 6236 transitions. [2022-12-14 22:15:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 6236 transitions. [2022-12-14 22:15:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:13,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 4417 states and 6242 transitions. [2022-12-14 22:15:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 6242 transitions. [2022-12-14 22:15:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:16,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 4439 states and 6266 transitions. [2022-12-14 22:15:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4439 states and 6266 transitions. [2022-12-14 22:15:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:22,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 4444 states and 6300 transitions. [2022-12-14 22:15:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 6300 transitions. [2022-12-14 22:15:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:26,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 4448 states and 6304 transitions. [2022-12-14 22:15:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4448 states and 6304 transitions. [2022-12-14 22:15:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:29,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 4450 states and 6305 transitions. [2022-12-14 22:15:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 6305 transitions. [2022-12-14 22:15:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:30,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:30,441 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:32,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 4452 states and 6327 transitions. [2022-12-14 22:15:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 4452 states and 6327 transitions. [2022-12-14 22:15:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 4453 states and 6327 transitions. [2022-12-14 22:15:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4453 states and 6327 transitions. [2022-12-14 22:15:34,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:34,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:34,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6328 states to 4454 states and 6328 transitions. [2022-12-14 22:15:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4454 states and 6328 transitions. [2022-12-14 22:15:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:35,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6343 states to 4459 states and 6343 transitions. [2022-12-14 22:15:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 4459 states and 6343 transitions. [2022-12-14 22:15:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:36,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:36,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 4461 states and 6350 transitions. [2022-12-14 22:15:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 6350 transitions. [2022-12-14 22:15:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:15:39,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 4462 states and 6351 transitions. [2022-12-14 22:15:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 6351 transitions. [2022-12-14 22:15:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:15:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:15:55,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:55,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6544 states to 4571 states and 6544 transitions. [2022-12-14 22:15:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4571 states and 6544 transitions. [2022-12-14 22:15:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 22:15:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:55,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:15:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6575 states to 4586 states and 6575 transitions. [2022-12-14 22:15:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4586 states and 6575 transitions. [2022-12-14 22:15:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:15:58,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:58,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:59,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:33,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 4705 states and 6727 transitions. [2022-12-14 22:16:33,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4705 states and 6727 transitions. [2022-12-14 22:16:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:16:33,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:33,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:47,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6770 states to 4749 states and 6770 transitions. [2022-12-14 22:16:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6770 transitions. [2022-12-14 22:16:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 22:16:47,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6793 states to 4772 states and 6793 transitions. [2022-12-14 22:16:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4772 states and 6793 transitions. [2022-12-14 22:16:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:16:53,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:53,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6839 states to 4795 states and 6839 transitions. [2022-12-14 22:17:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 4795 states and 6839 transitions. [2022-12-14 22:17:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 4819 states and 6875 transitions. [2022-12-14 22:17:06,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 6875 transitions. [2022-12-14 22:17:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:06,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:06,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6883 states to 4827 states and 6883 transitions. [2022-12-14 22:17:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4827 states and 6883 transitions. [2022-12-14 22:17:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 4856 states and 6921 transitions. [2022-12-14 22:17:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 6921 transitions. [2022-12-14 22:17:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 4857 states and 6921 transitions. [2022-12-14 22:17:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 4857 states and 6921 transitions. [2022-12-14 22:17:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 4858 states and 6921 transitions. [2022-12-14 22:17:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4858 states and 6921 transitions. [2022-12-14 22:17:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:17,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 4860 states and 6930 transitions. [2022-12-14 22:17:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 6930 transitions. [2022-12-14 22:17:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:19,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:19,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 140 proven. 29 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:17:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 4861 states and 6930 transitions. [2022-12-14 22:17:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 6930 transitions. [2022-12-14 22:17:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:17:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 136 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6991 states to 4904 states and 6991 transitions. [2022-12-14 22:17:29,318 INFO L276 IsEmpty]: Start isEmpty. Operand 4904 states and 6991 transitions. [2022-12-14 22:17:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 22:17:29,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:29,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 22:17:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7019 states to 4915 states and 7019 transitions. [2022-12-14 22:17:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 4915 states and 7019 transitions. [2022-12-14 22:17:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 22:17:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7060 states to 4931 states and 7060 transitions. [2022-12-14 22:17:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4931 states and 7060 transitions. [2022-12-14 22:17:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 22:17:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 140 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7107 states to 4964 states and 7107 transitions. [2022-12-14 22:17:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4964 states and 7107 transitions. [2022-12-14 22:17:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:17:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:37,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:51,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7176 states to 5009 states and 7176 transitions. [2022-12-14 22:17:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 5009 states and 7176 transitions. [2022-12-14 22:17:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:17:51,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:56,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7203 states to 5031 states and 7203 transitions. [2022-12-14 22:17:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 5031 states and 7203 transitions. [2022-12-14 22:17:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:17:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7252 states to 5069 states and 7252 transitions. [2022-12-14 22:18:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 5069 states and 7252 transitions. [2022-12-14 22:18:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:02,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:04,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7264 states to 5077 states and 7264 transitions. [2022-12-14 22:18:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 5077 states and 7264 transitions. [2022-12-14 22:18:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7284 states to 5085 states and 7284 transitions. [2022-12-14 22:18:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7284 transitions. [2022-12-14 22:18:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:05,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:05,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:06,302 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 5095 states and 7304 transitions. [2022-12-14 22:18:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 5095 states and 7304 transitions. [2022-12-14 22:18:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:08,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:08,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7307 states to 5097 states and 7307 transitions. [2022-12-14 22:18:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 5097 states and 7307 transitions. [2022-12-14 22:18:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:10,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:10,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7310 states to 5099 states and 7310 transitions. [2022-12-14 22:18:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 5099 states and 7310 transitions. [2022-12-14 22:18:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:11,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7316 states to 5100 states and 7316 transitions. [2022-12-14 22:18:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 5100 states and 7316 transitions. [2022-12-14 22:18:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:14,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 5102 states and 7317 transitions. [2022-12-14 22:18:14,410 INFO L276 IsEmpty]: Start isEmpty. Operand 5102 states and 7317 transitions. [2022-12-14 22:18:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7318 states to 5104 states and 7318 transitions. [2022-12-14 22:18:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5104 states and 7318 transitions. [2022-12-14 22:18:16,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:16,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:16,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 22:18:16,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 5105 states and 7331 transitions. [2022-12-14 22:18:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 5105 states and 7331 transitions. [2022-12-14 22:18:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:18:16,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 146 proven. 41 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:18:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7424 states to 5168 states and 7424 transitions. [2022-12-14 22:18:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 5168 states and 7424 transitions. [2022-12-14 22:18:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:18:27,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 22:18:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7435 states to 5177 states and 7435 transitions. [2022-12-14 22:18:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 5177 states and 7435 transitions. [2022-12-14 22:18:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 22:18:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:28,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:28,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:18:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7622 states to 5319 states and 7622 transitions. [2022-12-14 22:18:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 5319 states and 7622 transitions. [2022-12-14 22:18:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 22:18:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:30,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 164 proven. 27 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:18:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7760 states to 5419 states and 7760 transitions. [2022-12-14 22:18:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5419 states and 7760 transitions. [2022-12-14 22:18:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 22:18:47,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 164 proven. 27 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:18:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7793 states to 5444 states and 7793 transitions. [2022-12-14 22:18:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5444 states and 7793 transitions. [2022-12-14 22:18:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 22:18:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:53,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 164 proven. 27 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:18:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7816 states to 5465 states and 7816 transitions. [2022-12-14 22:18:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 5465 states and 7816 transitions. [2022-12-14 22:18:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 22:18:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:57,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:18:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7848 states to 5490 states and 7848 transitions. [2022-12-14 22:18:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 5490 states and 7848 transitions. [2022-12-14 22:18:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 22:18:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:59,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:19:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8021 states to 5622 states and 8021 transitions. [2022-12-14 22:19:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 5622 states and 8021 transitions. [2022-12-14 22:19:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 22:19:23,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 178 proven. 47 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:19:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8189 states to 5759 states and 8189 transitions. [2022-12-14 22:19:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 5759 states and 8189 transitions. [2022-12-14 22:19:49,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:19:49,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:49,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 169 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:19:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8205 states to 5774 states and 8205 transitions. [2022-12-14 22:19:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 5774 states and 8205 transitions. [2022-12-14 22:19:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:19:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:54,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:55,189 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 169 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:19:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8222 states to 5789 states and 8222 transitions. [2022-12-14 22:19:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 5789 states and 8222 transitions. [2022-12-14 22:19:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 22:19:58,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:58,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 22:20:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8304 states to 5851 states and 8304 transitions. [2022-12-14 22:20:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 5851 states and 8304 transitions. [2022-12-14 22:20:12,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 22:20:12,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:12,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 168 proven. 47 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.