./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label14.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_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/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_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/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_d2e3d126-2836-48e5-a30c-827ea627a9b2/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 57f7a1998dcd55fec053068d0046a0ca66d4d8a7aa0cff34b96de19d20fe9283 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:36:42,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:36:42,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:36:42,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:36:42,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:36:42,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:36:42,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:36:42,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:36:42,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:36:42,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:36:42,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:36:42,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:36:42,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:36:42,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:36:42,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:36:42,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:36:42,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:36:42,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:36:42,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:36:42,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:36:42,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:36:42,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:36:42,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:36:42,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:36:42,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:36:42,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:36:42,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:36:42,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:36:42,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:36:42,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:36:42,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:36:42,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:36:42,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:36:42,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:36:42,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:36:42,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:36:42,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:36:42,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:36:42,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:36:42,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:36:42,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:36:42,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:36:42,972 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:36:42,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:36:42,973 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:36:42,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:36:42,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:36:42,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:36:42,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:36:42,974 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:36:42,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:36:42,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:36:42,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:36:42,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:36:42,975 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:36:42,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:36:42,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:36:42,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:36:42,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:36:42,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:36:42,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:36:42,976 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:36:42,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:36:42,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:36:42,977 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_d2e3d126-2836-48e5-a30c-827ea627a9b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57f7a1998dcd55fec053068d0046a0ca66d4d8a7aa0cff34b96de19d20fe9283 [2022-12-14 20:36:43,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:36:43,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:36:43,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:36:43,178 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:36:43,178 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:36:43,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label14.c [2022-12-14 20:36:45,774 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:36:45,991 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:36:45,992 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/sv-benchmarks/c/eca-rers2012/Problem03_label14.c [2022-12-14 20:36:46,002 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/data/ae9ca8704/8c482221224045548a940c831fb77d2f/FLAGb41605973 [2022-12-14 20:36:46,012 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/data/ae9ca8704/8c482221224045548a940c831fb77d2f [2022-12-14 20:36:46,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:36:46,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:36:46,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:36:46,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:36:46,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:36:46,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a0bd2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46, skipping insertion in model container [2022-12-14 20:36:46,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:36:46,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:36:46,407 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_d2e3d126-2836-48e5-a30c-827ea627a9b2/sv-benchmarks/c/eca-rers2012/Problem03_label14.c[57171,57184] [2022-12-14 20:36:46,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:36:46,437 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:36:46,604 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_d2e3d126-2836-48e5-a30c-827ea627a9b2/sv-benchmarks/c/eca-rers2012/Problem03_label14.c[57171,57184] [2022-12-14 20:36:46,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:36:46,630 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:36:46,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46 WrapperNode [2022-12-14 20:36:46,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:36:46,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:36:46,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:36:46,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:36:46,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,715 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 20:36:46,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:36:46,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:36:46,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:36:46,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:36:46,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:36:46,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:36:46,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:36:46,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:36:46,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:36:46" (1/1) ... [2022-12-14 20:36:46,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:36:46,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:36:46,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:36:46,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2e3d126-2836-48e5-a30c-827ea627a9b2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:36:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:36:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:36:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:36:46,918 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:36:46,920 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:36:48,134 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:36:48,311 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:36:48,311 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:36:48,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:48 BoogieIcfgContainer [2022-12-14 20:36:48,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:36:48,314 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:36:48,314 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:36:48,322 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:36:48,322 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:36:48" (1/1) ... [2022-12-14 20:36:48,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:36:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 20:36:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 20:36:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 20:36:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:48,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2022-12-14 20:36:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2022-12-14 20:36:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:36:49,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:49,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 293 states and 528 transitions. [2022-12-14 20:36:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2022-12-14 20:36:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:36:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:50,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:50,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 298 states and 536 transitions. [2022-12-14 20:36:50,386 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 536 transitions. [2022-12-14 20:36:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:36:50,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 440 states and 727 transitions. [2022-12-14 20:36:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 727 transitions. [2022-12-14 20:36:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:36:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:51,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:51,769 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 20:36:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 447 states and 738 transitions. [2022-12-14 20:36:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 738 transitions. [2022-12-14 20:36:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:36:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:51,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 458 states and 775 transitions. [2022-12-14 20:36:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 775 transitions. [2022-12-14 20:36:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:36:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:52,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 462 states and 780 transitions. [2022-12-14 20:36:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 780 transitions. [2022-12-14 20:36:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:36:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:53,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 471 states and 794 transitions. [2022-12-14 20:36:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2022-12-14 20:36:53,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:36:53,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:53,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:53,262 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 20:36:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 613 states and 994 transitions. [2022-12-14 20:36:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 994 transitions. [2022-12-14 20:36:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 20:36:54,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:54,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:36:54,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 615 states and 1008 transitions. [2022-12-14 20:36:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1008 transitions. [2022-12-14 20:36:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 20:36:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:36:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:54,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 619 states and 1012 transitions. [2022-12-14 20:36:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1012 transitions. [2022-12-14 20:36:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 20:36:54,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:36:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 624 states and 1019 transitions. [2022-12-14 20:36:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1019 transitions. [2022-12-14 20:36:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:36:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 633 states and 1030 transitions. [2022-12-14 20:36:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1030 transitions. [2022-12-14 20:36:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:36:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:55,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 636 states and 1034 transitions. [2022-12-14 20:36:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1034 transitions. [2022-12-14 20:36:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:36:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:55,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 638 states and 1036 transitions. [2022-12-14 20:36:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1036 transitions. [2022-12-14 20:36:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:36:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:55,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 647 states and 1046 transitions. [2022-12-14 20:36:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1046 transitions. [2022-12-14 20:36:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:36:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:56,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:36:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 656 states and 1060 transitions. [2022-12-14 20:36:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1060 transitions. [2022-12-14 20:36:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 20:36:56,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 660 states and 1080 transitions. [2022-12-14 20:36:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1080 transitions. [2022-12-14 20:36:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 20:36:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:56,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:36:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 661 states and 1081 transitions. [2022-12-14 20:36:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1081 transitions. [2022-12-14 20:36:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:36:57,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:57,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 667 states and 1109 transitions. [2022-12-14 20:36:57,756 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1109 transitions. [2022-12-14 20:36:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:36:57,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:57,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 672 states and 1117 transitions. [2022-12-14 20:36:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1117 transitions. [2022-12-14 20:36:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:36:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:58,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:36:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 676 states and 1121 transitions. [2022-12-14 20:36:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1121 transitions. [2022-12-14 20:36:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:36:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:58,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:36:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 685 states and 1131 transitions. [2022-12-14 20:36:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1131 transitions. [2022-12-14 20:36:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:36:58,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:58,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:36:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 702 states and 1152 transitions. [2022-12-14 20:36:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1152 transitions. [2022-12-14 20:36:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:36:58,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:58,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 703 states and 1152 transitions. [2022-12-14 20:36:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1152 transitions. [2022-12-14 20:36:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:36:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 40 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:36:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 704 states and 1152 transitions. [2022-12-14 20:36:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1152 transitions. [2022-12-14 20:36:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:36:59,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:36:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 705 states and 1153 transitions. [2022-12-14 20:36:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1153 transitions. [2022-12-14 20:36:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:36:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:59,738 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:36:59,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 706 states and 1155 transitions. [2022-12-14 20:36:59,770 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1155 transitions. [2022-12-14 20:36:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:36:59,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:36:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:36:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:36:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 727 states and 1182 transitions. [2022-12-14 20:36:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1182 transitions. [2022-12-14 20:36:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 20:36:59,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:36:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:36:59,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:37:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 753 states and 1254 transitions. [2022-12-14 20:37:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1254 transitions. [2022-12-14 20:37:01,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 20:37:01,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:01,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:01,246 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 780 states and 1290 transitions. [2022-12-14 20:37:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1290 transitions. [2022-12-14 20:37:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:01,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:01,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:02,247 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 810 states and 1365 transitions. [2022-12-14 20:37:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1365 transitions. [2022-12-14 20:37:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:03,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:03,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:04,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 820 states and 1383 transitions. [2022-12-14 20:37:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1383 transitions. [2022-12-14 20:37:04,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:04,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:04,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 825 states and 1396 transitions. [2022-12-14 20:37:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1396 transitions. [2022-12-14 20:37:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 826 states and 1398 transitions. [2022-12-14 20:37:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1398 transitions. [2022-12-14 20:37:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 849 states and 1429 transitions. [2022-12-14 20:37:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1429 transitions. [2022-12-14 20:37:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:06,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 853 states and 1434 transitions. [2022-12-14 20:37:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1434 transitions. [2022-12-14 20:37:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 20:37:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:06,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 860 states and 1445 transitions. [2022-12-14 20:37:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1445 transitions. [2022-12-14 20:37:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:06,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:07,009 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 20:37:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:08,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 897 states and 1516 transitions. [2022-12-14 20:37:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1516 transitions. [2022-12-14 20:37:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:08,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:08,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:08,331 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 20:37:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 924 states and 1556 transitions. [2022-12-14 20:37:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1556 transitions. [2022-12-14 20:37:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:09,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:09,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:09,275 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 20:37:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 940 states and 1581 transitions. [2022-12-14 20:37:09,981 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1581 transitions. [2022-12-14 20:37:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:09,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:09,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:10,233 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:37:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 966 states and 1716 transitions. [2022-12-14 20:37:11,730 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1716 transitions. [2022-12-14 20:37:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:11,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:11,909 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 20:37:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 973 states and 1725 transitions. [2022-12-14 20:37:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1725 transitions. [2022-12-14 20:37:12,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:12,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:12,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:12,621 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 20:37:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 976 states and 1730 transitions. [2022-12-14 20:37:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1730 transitions. [2022-12-14 20:37:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:37:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 999 states and 1767 transitions. [2022-12-14 20:37:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1767 transitions. [2022-12-14 20:37:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 20:37:14,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:14,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:14,431 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 20:37:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1004 states and 1772 transitions. [2022-12-14 20:37:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1772 transitions. [2022-12-14 20:37:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:14,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1032 states and 1833 transitions. [2022-12-14 20:37:17,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1833 transitions. [2022-12-14 20:37:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:17,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:17,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1059 states and 1872 transitions. [2022-12-14 20:37:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1872 transitions. [2022-12-14 20:37:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:18,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:18,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:18,988 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1075 states and 1897 transitions. [2022-12-14 20:37:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1897 transitions. [2022-12-14 20:37:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1082 states and 1905 transitions. [2022-12-14 20:37:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1905 transitions. [2022-12-14 20:37:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:20,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:20,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1087 states and 1910 transitions. [2022-12-14 20:37:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1910 transitions. [2022-12-14 20:37:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:21,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:21,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:21,484 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:37:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1109 states and 1976 transitions. [2022-12-14 20:37:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1976 transitions. [2022-12-14 20:37:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:37:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:22,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1121 states and 1996 transitions. [2022-12-14 20:37:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1996 transitions. [2022-12-14 20:37:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:37:23,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:23,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:23,816 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 20:37:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1161 states and 2059 transitions. [2022-12-14 20:37:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2059 transitions. [2022-12-14 20:37:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:37:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1163 states and 2065 transitions. [2022-12-14 20:37:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2065 transitions. [2022-12-14 20:37:26,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:37:26,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:26,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:37:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1196 states and 2113 transitions. [2022-12-14 20:37:28,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2113 transitions. [2022-12-14 20:37:28,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:37:28,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:28,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:28,944 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1217 states and 2138 transitions. [2022-12-14 20:37:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2138 transitions. [2022-12-14 20:37:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:37:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:30,220 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:37:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:30,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1221 states and 2143 transitions. [2022-12-14 20:37:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2143 transitions. [2022-12-14 20:37:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:37:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:37:31,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:31,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1227 states and 2150 transitions. [2022-12-14 20:37:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2150 transitions. [2022-12-14 20:37:31,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:37:31,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:31,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:37:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1229 states and 2152 transitions. [2022-12-14 20:37:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2152 transitions. [2022-12-14 20:37:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:37:31,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:31,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:37:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1255 states and 2186 transitions. [2022-12-14 20:37:33,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2186 transitions. [2022-12-14 20:37:33,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:37:33,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:33,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:37:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:34,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1257 states and 2188 transitions. [2022-12-14 20:37:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2188 transitions. [2022-12-14 20:37:34,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:37:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:34,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:37:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1261 states and 2193 transitions. [2022-12-14 20:37:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2193 transitions. [2022-12-14 20:37:34,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:37:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:34,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:34,815 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 20:37:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1292 states and 2230 transitions. [2022-12-14 20:37:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2230 transitions. [2022-12-14 20:37:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:37:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:36,807 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 20:37:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1314 states and 2256 transitions. [2022-12-14 20:37:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2256 transitions. [2022-12-14 20:37:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:37:37,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:37,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:38,051 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1326 states and 2270 transitions. [2022-12-14 20:37:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2270 transitions. [2022-12-14 20:37:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:37:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:38,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:38,958 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1328 states and 2274 transitions. [2022-12-14 20:37:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2274 transitions. [2022-12-14 20:37:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:37:39,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:39,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:40,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1330 states and 2277 transitions. [2022-12-14 20:37:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2277 transitions. [2022-12-14 20:37:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:37:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:40,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:37:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1360 states and 2367 transitions. [2022-12-14 20:37:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2367 transitions. [2022-12-14 20:37:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:37:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1388 states and 2409 transitions. [2022-12-14 20:37:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2409 transitions. [2022-12-14 20:37:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:45,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:37:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1409 states and 2434 transitions. [2022-12-14 20:37:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2434 transitions. [2022-12-14 20:37:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:46,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:37:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1411 states and 2435 transitions. [2022-12-14 20:37:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2435 transitions. [2022-12-14 20:37:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:47,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:37:48,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1418 states and 2443 transitions. [2022-12-14 20:37:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2443 transitions. [2022-12-14 20:37:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:37:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1422 states and 2448 transitions. [2022-12-14 20:37:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2448 transitions. [2022-12-14 20:37:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:48,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:37:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1426 states and 2453 transitions. [2022-12-14 20:37:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2453 transitions. [2022-12-14 20:37:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 20:37:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:48,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1448 states and 2512 transitions. [2022-12-14 20:37:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2512 transitions. [2022-12-14 20:37:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:37:49,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:49,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:37:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1462 states and 2527 transitions. [2022-12-14 20:37:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2527 transitions. [2022-12-14 20:37:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:37:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:52,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1496 states and 2574 transitions. [2022-12-14 20:37:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2574 transitions. [2022-12-14 20:37:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:37:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:52,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:37:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1501 states and 2580 transitions. [2022-12-14 20:37:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2580 transitions. [2022-12-14 20:37:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:37:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:37:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1555 states and 2653 transitions. [2022-12-14 20:37:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2653 transitions. [2022-12-14 20:37:57,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:37:57,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:57,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:37:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1578 states and 2680 transitions. [2022-12-14 20:37:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2680 transitions. [2022-12-14 20:37:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:37:58,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:58,452 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 20:37:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1583 states and 2696 transitions. [2022-12-14 20:37:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2696 transitions. [2022-12-14 20:37:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 20:37:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:59,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:59,100 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 20:37:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:37:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1587 states and 2700 transitions. [2022-12-14 20:37:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2700 transitions. [2022-12-14 20:37:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:37:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:37:59,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:37:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:37:59,469 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:38:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1608 states and 2726 transitions. [2022-12-14 20:38:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2726 transitions. [2022-12-14 20:38:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:38:00,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:00,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:00,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 90 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:03,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1636 states and 2762 transitions. [2022-12-14 20:38:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2762 transitions. [2022-12-14 20:38:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:38:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:03,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 90 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1647 states and 2773 transitions. [2022-12-14 20:38:03,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2773 transitions. [2022-12-14 20:38:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:38:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:03,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 90 proven. 12 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:38:05,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1668 states and 2798 transitions. [2022-12-14 20:38:05,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2798 transitions. [2022-12-14 20:38:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:38:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:05,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:38:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:07,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1702 states and 2848 transitions. [2022-12-14 20:38:07,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2848 transitions. [2022-12-14 20:38:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:38:07,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:07,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:38:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1704 states and 2849 transitions. [2022-12-14 20:38:08,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2849 transitions. [2022-12-14 20:38:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 20:38:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:08,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:08,456 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 64 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:38:10,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1738 states and 2893 transitions. [2022-12-14 20:38:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2893 transitions. [2022-12-14 20:38:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:38:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:19,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 1799 states and 2994 transitions. [2022-12-14 20:38:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2994 transitions. [2022-12-14 20:38:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:38:19,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:19,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1811 states and 3007 transitions. [2022-12-14 20:38:21,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3007 transitions. [2022-12-14 20:38:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:38:21,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:21,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1865 states and 3071 transitions. [2022-12-14 20:38:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3071 transitions. [2022-12-14 20:38:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:38:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:26,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1873 states and 3080 transitions. [2022-12-14 20:38:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3080 transitions. [2022-12-14 20:38:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:38:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:38:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1875 states and 3083 transitions. [2022-12-14 20:38:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3083 transitions. [2022-12-14 20:38:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:38:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:29,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:38:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:34,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1925 states and 3154 transitions. [2022-12-14 20:38:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3154 transitions. [2022-12-14 20:38:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 20:38:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:38:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1944 states and 3177 transitions. [2022-12-14 20:38:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3177 transitions. [2022-12-14 20:38:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 20:38:34,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:38:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 1994 states and 3250 transitions. [2022-12-14 20:38:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3250 transitions. [2022-12-14 20:38:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:38:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:39,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:39,528 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:38:40,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2003 states and 3263 transitions. [2022-12-14 20:38:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3263 transitions. [2022-12-14 20:38:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 20:38:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:40,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:38:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2059 states and 3343 transitions. [2022-12-14 20:38:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3343 transitions. [2022-12-14 20:38:46,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:38:46,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:46,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:38:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 2093 states and 3391 transitions. [2022-12-14 20:38:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3391 transitions. [2022-12-14 20:38:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:38:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:52,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:52,640 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:38:56,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2113 states and 3421 transitions. [2022-12-14 20:38:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3421 transitions. [2022-12-14 20:38:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:38:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:56,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:38:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:38:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 2146 states and 3461 transitions. [2022-12-14 20:38:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3461 transitions. [2022-12-14 20:38:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:38:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:38:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:38:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:38:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:39:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:01,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2154 states and 3476 transitions. [2022-12-14 20:39:01,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3476 transitions. [2022-12-14 20:39:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:01,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:01,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:39:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2158 states and 3480 transitions. [2022-12-14 20:39:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3480 transitions. [2022-12-14 20:39:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:01,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:39:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 2178 states and 3504 transitions. [2022-12-14 20:39:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 3504 transitions. [2022-12-14 20:39:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:04,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:39:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2180 states and 3505 transitions. [2022-12-14 20:39:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3505 transitions. [2022-12-14 20:39:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:04,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:39:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2181 states and 3510 transitions. [2022-12-14 20:39:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3510 transitions. [2022-12-14 20:39:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:05,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:05,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:39:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2188 states and 3517 transitions. [2022-12-14 20:39:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3517 transitions. [2022-12-14 20:39:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:06,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:06,406 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:39:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 2189 states and 3523 transitions. [2022-12-14 20:39:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3523 transitions. [2022-12-14 20:39:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 20:39:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:07,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:07,332 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:39:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2198 states and 3535 transitions. [2022-12-14 20:39:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3535 transitions. [2022-12-14 20:39:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2226 states and 3575 transitions. [2022-12-14 20:39:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3575 transitions. [2022-12-14 20:39:12,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:12,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:12,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2254 states and 3628 transitions. [2022-12-14 20:39:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3628 transitions. [2022-12-14 20:39:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:17,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:17,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 2264 states and 3647 transitions. [2022-12-14 20:39:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3647 transitions. [2022-12-14 20:39:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:19,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2278 states and 3666 transitions. [2022-12-14 20:39:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3666 transitions. [2022-12-14 20:39:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:22,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:22,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:24,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 2286 states and 3677 transitions. [2022-12-14 20:39:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3677 transitions. [2022-12-14 20:39:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:24,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 2287 states and 3679 transitions. [2022-12-14 20:39:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3679 transitions. [2022-12-14 20:39:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:26,008 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 2289 states and 3680 transitions. [2022-12-14 20:39:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3680 transitions. [2022-12-14 20:39:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:39:26,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:27,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 2294 states and 3689 transitions. [2022-12-14 20:39:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3689 transitions. [2022-12-14 20:39:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 20:39:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:27,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:39:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 2314 states and 3722 transitions. [2022-12-14 20:39:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3722 transitions. [2022-12-14 20:39:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 2328 states and 3740 transitions. [2022-12-14 20:39:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3740 transitions. [2022-12-14 20:39:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:32,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2333 states and 3747 transitions. [2022-12-14 20:39:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3747 transitions. [2022-12-14 20:39:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:39:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2367 states and 3811 transitions. [2022-12-14 20:39:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3811 transitions. [2022-12-14 20:39:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:39:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2401 states and 3860 transitions. [2022-12-14 20:39:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3860 transitions. [2022-12-14 20:39:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:48,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:51,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2417 states and 3881 transitions. [2022-12-14 20:39:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3881 transitions. [2022-12-14 20:39:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:51,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:39:55,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2425 states and 3896 transitions. [2022-12-14 20:39:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3896 transitions. [2022-12-14 20:39:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:55,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:55,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:39:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2435 states and 3907 transitions. [2022-12-14 20:39:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3907 transitions. [2022-12-14 20:39:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:39:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:39:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2439 states and 3910 transitions. [2022-12-14 20:39:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3910 transitions. [2022-12-14 20:39:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:39:58,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:39:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:39:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:39:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2453 states and 3930 transitions. [2022-12-14 20:40:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3930 transitions. [2022-12-14 20:40:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:40:02,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:02,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:02,351 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2461 states and 3938 transitions. [2022-12-14 20:40:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3938 transitions. [2022-12-14 20:40:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:40:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2463 states and 3943 transitions. [2022-12-14 20:40:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3943 transitions. [2022-12-14 20:40:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:40:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:05,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2471 states and 3951 transitions. [2022-12-14 20:40:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3951 transitions. [2022-12-14 20:40:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:40:07,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:07,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 78 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2473 states and 3953 transitions. [2022-12-14 20:40:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3953 transitions. [2022-12-14 20:40:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:40:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:08,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:40:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2481 states and 3962 transitions. [2022-12-14 20:40:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3962 transitions. [2022-12-14 20:40:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 20:40:09,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:09,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:09,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2484 states and 3965 transitions. [2022-12-14 20:40:09,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3965 transitions. [2022-12-14 20:40:09,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 20:40:09,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:09,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:40:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2500 states and 3996 transitions. [2022-12-14 20:40:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3996 transitions. [2022-12-14 20:40:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 20:40:10,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:10,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:40:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2553 states and 4069 transitions. [2022-12-14 20:40:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4069 transitions. [2022-12-14 20:40:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:40:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:16,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:16,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:40:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 2565 states and 4093 transitions. [2022-12-14 20:40:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 4093 transitions. [2022-12-14 20:40:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:40:17,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:17,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:40:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 2569 states and 4097 transitions. [2022-12-14 20:40:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4097 transitions. [2022-12-14 20:40:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:40:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:18,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:21,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2578 states and 4114 transitions. [2022-12-14 20:40:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4114 transitions. [2022-12-14 20:40:21,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:40:21,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:21,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:22,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2583 states and 4121 transitions. [2022-12-14 20:40:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4121 transitions. [2022-12-14 20:40:22,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 20:40:22,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:22,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:23,570 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2597 states and 4136 transitions. [2022-12-14 20:40:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4136 transitions. [2022-12-14 20:40:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:25,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:25,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:26,116 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2617 states and 4172 transitions. [2022-12-14 20:40:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4172 transitions. [2022-12-14 20:40:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:28,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:31,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:31,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 2637 states and 4201 transitions. [2022-12-14 20:40:31,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4201 transitions. [2022-12-14 20:40:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:31,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2639 states and 4203 transitions. [2022-12-14 20:40:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4203 transitions. [2022-12-14 20:40:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:32,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:32,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2646 states and 4218 transitions. [2022-12-14 20:40:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4218 transitions. [2022-12-14 20:40:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:34,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:34,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:35,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 2648 states and 4219 transitions. [2022-12-14 20:40:35,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 4219 transitions. [2022-12-14 20:40:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:35,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:35,814 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2652 states and 4224 transitions. [2022-12-14 20:40:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4224 transitions. [2022-12-14 20:40:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:40:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:36,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2654 states and 4225 transitions. [2022-12-14 20:40:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4225 transitions. [2022-12-14 20:40:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 20:40:37,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:40:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 2697 states and 4291 transitions. [2022-12-14 20:40:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 4291 transitions. [2022-12-14 20:40:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:40:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:43,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:40:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2705 states and 4301 transitions. [2022-12-14 20:40:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 4301 transitions. [2022-12-14 20:40:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:40:44,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:40:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2712 states and 4307 transitions. [2022-12-14 20:40:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 4307 transitions. [2022-12-14 20:40:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 20:40:45,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:40:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2746 states and 4359 transitions. [2022-12-14 20:40:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4359 transitions. [2022-12-14 20:40:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:40:51,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:51,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:40:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2749 states and 4365 transitions. [2022-12-14 20:40:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 4365 transitions. [2022-12-14 20:40:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:40:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 20:40:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2770 states and 4391 transitions. [2022-12-14 20:40:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4391 transitions. [2022-12-14 20:40:55,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:40:55,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:55,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:40:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2773 states and 4399 transitions. [2022-12-14 20:40:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4399 transitions. [2022-12-14 20:40:56,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:40:56,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:56,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:40:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2775 states and 4402 transitions. [2022-12-14 20:40:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4402 transitions. [2022-12-14 20:40:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:40:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:57,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:40:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:40:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2777 states and 4405 transitions. [2022-12-14 20:40:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4405 transitions. [2022-12-14 20:40:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:40:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:40:58,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:40:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:40:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4455 states to 2820 states and 4455 transitions. [2022-12-14 20:41:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4455 transitions. [2022-12-14 20:41:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:41:04,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:04,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:04,809 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 2849 states and 4496 transitions. [2022-12-14 20:41:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4496 transitions. [2022-12-14 20:41:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:41:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:13,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2861 states and 4509 transitions. [2022-12-14 20:41:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4509 transitions. [2022-12-14 20:41:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:41:13,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:41:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 2867 states and 4517 transitions. [2022-12-14 20:41:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4517 transitions. [2022-12-14 20:41:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:41:13,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:16,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4528 states to 2875 states and 4528 transitions. [2022-12-14 20:41:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 4528 transitions. [2022-12-14 20:41:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:41:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:16,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:41:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2908 states and 4564 transitions. [2022-12-14 20:41:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4564 transitions. [2022-12-14 20:41:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:41:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:21,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2915 states and 4573 transitions. [2022-12-14 20:41:21,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4573 transitions. [2022-12-14 20:41:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:41:21,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:21,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2923 states and 4588 transitions. [2022-12-14 20:41:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4588 transitions. [2022-12-14 20:41:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:23,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 2956 states and 4677 transitions. [2022-12-14 20:41:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4677 transitions. [2022-12-14 20:41:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:31,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2969 states and 4698 transitions. [2022-12-14 20:41:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4698 transitions. [2022-12-14 20:41:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2972 states and 4703 transitions. [2022-12-14 20:41:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4703 transitions. [2022-12-14 20:41:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:35,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:35,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:35,546 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 2974 states and 4706 transitions. [2022-12-14 20:41:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4706 transitions. [2022-12-14 20:41:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 20:41:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:36,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4714 states to 2979 states and 4714 transitions. [2022-12-14 20:41:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 4714 transitions. [2022-12-14 20:41:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:41:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:37,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2987 states and 4730 transitions. [2022-12-14 20:41:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 4730 transitions. [2022-12-14 20:41:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:41:39,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:40,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2995 states and 4742 transitions. [2022-12-14 20:41:40,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 4742 transitions. [2022-12-14 20:41:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:41:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 92 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:41:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 3000 states and 4746 transitions. [2022-12-14 20:41:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4746 transitions. [2022-12-14 20:41:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 20:41:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:41,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:41:45,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 3058 states and 4811 transitions. [2022-12-14 20:41:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 4811 transitions. [2022-12-14 20:41:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 20:41:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:45,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 3069 states and 4822 transitions. [2022-12-14 20:41:45,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 4822 transitions. [2022-12-14 20:41:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:45,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:45,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 97 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 3070 states and 4824 transitions. [2022-12-14 20:41:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 4824 transitions. [2022-12-14 20:41:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:46,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:46,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 97 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 3082 states and 4843 transitions. [2022-12-14 20:41:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4843 transitions. [2022-12-14 20:41:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:49,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 97 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:51,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 3088 states and 4854 transitions. [2022-12-14 20:41:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 4854 transitions. [2022-12-14 20:41:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 20:41:51,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:51,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:51,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 97 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:41:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 3094 states and 4861 transitions. [2022-12-14 20:41:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 4861 transitions. [2022-12-14 20:41:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:41:52,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:52,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:52,772 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 20:41:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 3110 states and 4883 transitions. [2022-12-14 20:41:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 4883 transitions. [2022-12-14 20:41:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 20:41:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:54,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:54,989 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:41:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4885 states to 3112 states and 4885 transitions. [2022-12-14 20:41:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 4885 transitions. [2022-12-14 20:41:55,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 20:41:55,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:55,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:41:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 3115 states and 4889 transitions. [2022-12-14 20:41:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 4889 transitions. [2022-12-14 20:41:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:41:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:56,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:56,450 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:41:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 3126 states and 4902 transitions. [2022-12-14 20:41:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 4902 transitions. [2022-12-14 20:41:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:41:58,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:41:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:41:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 3131 states and 4908 transitions. [2022-12-14 20:41:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 4908 transitions. [2022-12-14 20:41:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:41:59,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:41:59,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:41:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:41:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:42:01,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 3143 states and 4925 transitions. [2022-12-14 20:42:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4925 transitions. [2022-12-14 20:42:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:01,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:01,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:01,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:42:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 3148 states and 4932 transitions. [2022-12-14 20:42:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 4932 transitions. [2022-12-14 20:42:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:02,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:02,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:42:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 3151 states and 4933 transitions. [2022-12-14 20:42:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 4933 transitions. [2022-12-14 20:42:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:42:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 3154 states and 4936 transitions. [2022-12-14 20:42:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 4936 transitions. [2022-12-14 20:42:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:04,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:42:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 3160 states and 4942 transitions. [2022-12-14 20:42:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 4942 transitions. [2022-12-14 20:42:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:42:05,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:05,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:42:06,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 3166 states and 4949 transitions. [2022-12-14 20:42:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 4949 transitions. [2022-12-14 20:42:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:42:06,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:06,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:06,861 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:42:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 3177 states and 4960 transitions. [2022-12-14 20:42:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 4960 transitions. [2022-12-14 20:42:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:42:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:42:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 3205 states and 5008 transitions. [2022-12-14 20:42:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5008 transitions. [2022-12-14 20:42:12,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:12,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:42:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 3261 states and 5095 transitions. [2022-12-14 20:42:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 5095 transitions. [2022-12-14 20:42:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:19,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:19,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:42:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 3273 states and 5113 transitions. [2022-12-14 20:42:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 5113 transitions. [2022-12-14 20:42:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:22,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:22,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 3311 states and 5203 transitions. [2022-12-14 20:42:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 5203 transitions. [2022-12-14 20:42:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 3325 states and 5242 transitions. [2022-12-14 20:42:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 5242 transitions. [2022-12-14 20:42:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:42:40,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 3328 states and 5248 transitions. [2022-12-14 20:42:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 5248 transitions. [2022-12-14 20:42:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3331 states and 5252 transitions. [2022-12-14 20:42:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 5252 transitions. [2022-12-14 20:42:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:42,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:42,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:42:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 3333 states and 5255 transitions. [2022-12-14 20:42:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 5255 transitions. [2022-12-14 20:42:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 104 proven. 14 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:42:46,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:46,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 3335 states and 5258 transitions. [2022-12-14 20:42:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 5258 transitions. [2022-12-14 20:42:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 20:42:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:46,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:42:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 3354 states and 5284 transitions. [2022-12-14 20:42:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3354 states and 5284 transitions. [2022-12-14 20:42:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:42:50,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:50,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:42:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 3356 states and 5286 transitions. [2022-12-14 20:42:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 5286 transitions. [2022-12-14 20:42:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:42:50,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:50,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:42:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 3390 states and 5333 transitions. [2022-12-14 20:42:57,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 5333 transitions. [2022-12-14 20:42:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 20:42:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:57,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:42:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:42:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3405 states and 5353 transitions. [2022-12-14 20:42:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 5353 transitions. [2022-12-14 20:42:59,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:42:59,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:42:59,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:42:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:42:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5367 states to 3416 states and 5367 transitions. [2022-12-14 20:43:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 5367 transitions. [2022-12-14 20:43:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:01,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:01,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5379 states to 3427 states and 5379 transitions. [2022-12-14 20:43:02,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 5379 transitions. [2022-12-14 20:43:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:02,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:02,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 3461 states and 5428 transitions. [2022-12-14 20:43:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 5428 transitions. [2022-12-14 20:43:08,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:08,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:08,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 3467 states and 5433 transitions. [2022-12-14 20:43:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 5433 transitions. [2022-12-14 20:43:09,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:09,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 3501 states and 5481 transitions. [2022-12-14 20:43:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 5481 transitions. [2022-12-14 20:43:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:12,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:13,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5482 states to 3503 states and 5482 transitions. [2022-12-14 20:43:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5482 transitions. [2022-12-14 20:43:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:13,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:16,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5493 states to 3511 states and 5493 transitions. [2022-12-14 20:43:16,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 5493 transitions. [2022-12-14 20:43:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3517 states and 5499 transitions. [2022-12-14 20:43:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5499 transitions. [2022-12-14 20:43:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:18,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 103 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 3522 states and 5503 transitions. [2022-12-14 20:43:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 5503 transitions. [2022-12-14 20:43:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 20:43:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:20,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:43:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 3525 states and 5508 transitions. [2022-12-14 20:43:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 5508 transitions. [2022-12-14 20:43:22,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:22,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:22,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:29,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5581 states to 3589 states and 5581 transitions. [2022-12-14 20:43:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 5581 transitions. [2022-12-14 20:43:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:29,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:29,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 119 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:43:30,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 3600 states and 5593 transitions. [2022-12-14 20:43:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5593 transitions. [2022-12-14 20:43:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:30,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:43:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5605 states to 3611 states and 5605 transitions. [2022-12-14 20:43:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3611 states and 5605 transitions. [2022-12-14 20:43:32,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:32,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:32,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 3675 states and 5691 transitions. [2022-12-14 20:43:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3675 states and 5691 transitions. [2022-12-14 20:43:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:43,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:43,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:44,141 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 119 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:43:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 3680 states and 5696 transitions. [2022-12-14 20:43:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5696 transitions. [2022-12-14 20:43:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:45,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:45,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5707 states to 3688 states and 5707 transitions. [2022-12-14 20:43:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3688 states and 5707 transitions. [2022-12-14 20:43:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:48,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:48,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 3700 states and 5718 transitions. [2022-12-14 20:43:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 5718 transitions. [2022-12-14 20:43:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:50,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:54,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 3713 states and 5732 transitions. [2022-12-14 20:43:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 5732 transitions. [2022-12-14 20:43:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:54,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:54,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 3719 states and 5738 transitions. [2022-12-14 20:43:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3719 states and 5738 transitions. [2022-12-14 20:43:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 3720 states and 5741 transitions. [2022-12-14 20:43:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 5741 transitions. [2022-12-14 20:43:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:56,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:56,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:43:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 3725 states and 5746 transitions. [2022-12-14 20:43:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 5746 transitions. [2022-12-14 20:43:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:57,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:43:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:43:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 3741 states and 5765 transitions. [2022-12-14 20:43:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3741 states and 5765 transitions. [2022-12-14 20:43:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:43:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:43:58,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:43:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:43:58,880 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 3757 states and 5791 transitions. [2022-12-14 20:44:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3757 states and 5791 transitions. [2022-12-14 20:44:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:44:01,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 3766 states and 5804 transitions. [2022-12-14 20:44:01,718 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 5804 transitions. [2022-12-14 20:44:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:44:01,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:02,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 3775 states and 5812 transitions. [2022-12-14 20:44:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3775 states and 5812 transitions. [2022-12-14 20:44:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:44:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:44:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5826 states to 3784 states and 5826 transitions. [2022-12-14 20:44:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 5826 transitions. [2022-12-14 20:44:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:44:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 107 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:44:13,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 3829 states and 5890 transitions. [2022-12-14 20:44:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 5890 transitions. [2022-12-14 20:44:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:44:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 105 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:44:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 3904 states and 6008 transitions. [2022-12-14 20:44:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 6008 transitions. [2022-12-14 20:44:27,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:44:27,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:27,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 105 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 20:44:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6128 states to 3992 states and 6128 transitions. [2022-12-14 20:44:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3992 states and 6128 transitions. [2022-12-14 20:44:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 20:44:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:44,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:44:45,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 3998 states and 6135 transitions. [2022-12-14 20:44:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 6135 transitions. [2022-12-14 20:44:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:44:45,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:45,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:44:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 4014 states and 6160 transitions. [2022-12-14 20:44:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4014 states and 6160 transitions. [2022-12-14 20:44:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 20:44:47,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:47,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:44:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6177 states to 4028 states and 6177 transitions. [2022-12-14 20:44:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 6177 transitions. [2022-12-14 20:44:50,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:44:50,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:50,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:44:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6179 states to 4030 states and 6179 transitions. [2022-12-14 20:44:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 4030 states and 6179 transitions. [2022-12-14 20:44:52,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:44:52,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:52,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:44:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6183 states to 4033 states and 6183 transitions. [2022-12-14 20:44:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 6183 transitions. [2022-12-14 20:44:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:44:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:54,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:44:56,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 4036 states and 6188 transitions. [2022-12-14 20:44:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 6188 transitions. [2022-12-14 20:44:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:44:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:44:58,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:44:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 4038 states and 6190 transitions. [2022-12-14 20:44:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 6190 transitions. [2022-12-14 20:44:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:44:58,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:44:58,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:44:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:44:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 124 proven. 23 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:45:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 4053 states and 6220 transitions. [2022-12-14 20:45:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 6220 transitions. [2022-12-14 20:45:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:45:03,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:03,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 124 proven. 23 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:45:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6252 states to 4067 states and 6252 transitions. [2022-12-14 20:45:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 4067 states and 6252 transitions. [2022-12-14 20:45:10,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:45:10,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:10,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:10,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 124 proven. 23 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:45:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 4070 states and 6257 transitions. [2022-12-14 20:45:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 6257 transitions. [2022-12-14 20:45:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 20:45:14,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:14,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 124 proven. 23 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:45:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6260 states to 4072 states and 6260 transitions. [2022-12-14 20:45:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 6260 transitions. [2022-12-14 20:45:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:45:16,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:45:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 4074 states and 6264 transitions. [2022-12-14 20:45:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 4074 states and 6264 transitions. [2022-12-14 20:45:17,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 20:45:17,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:17,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:17,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:17,812 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:45:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 4076 states and 6266 transitions. [2022-12-14 20:45:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 6266 transitions. [2022-12-14 20:45:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:18,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:18,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6321 states to 4117 states and 6321 transitions. [2022-12-14 20:45:28,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 6321 transitions. [2022-12-14 20:45:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:28,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 4157 states and 6384 transitions. [2022-12-14 20:45:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 6384 transitions. [2022-12-14 20:45:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:41,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:41,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 4173 states and 6401 transitions. [2022-12-14 20:45:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 6401 transitions. [2022-12-14 20:45:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:43,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6419 states to 4188 states and 6419 transitions. [2022-12-14 20:45:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 6419 transitions. [2022-12-14 20:45:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6434 states to 4201 states and 6434 transitions. [2022-12-14 20:45:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 4201 states and 6434 transitions. [2022-12-14 20:45:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:50,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:54,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 4219 states and 6455 transitions. [2022-12-14 20:45:54,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4219 states and 6455 transitions. [2022-12-14 20:45:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:54,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 4232 states and 6467 transitions. [2022-12-14 20:45:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 6467 transitions. [2022-12-14 20:45:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:45:57,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:57,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 4245 states and 6483 transitions. [2022-12-14 20:46:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 6483 transitions. [2022-12-14 20:46:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:46:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 4254 states and 6493 transitions. [2022-12-14 20:46:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 4254 states and 6493 transitions. [2022-12-14 20:46:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:01,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:01,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:02,695 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6495 states to 4255 states and 6495 transitions. [2022-12-14 20:46:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 4255 states and 6495 transitions. [2022-12-14 20:46:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:04,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6501 states to 4259 states and 6501 transitions. [2022-12-14 20:46:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 6501 transitions. [2022-12-14 20:46:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:07,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6510 states to 4263 states and 6510 transitions. [2022-12-14 20:46:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 4263 states and 6510 transitions. [2022-12-14 20:46:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6517 states to 4266 states and 6517 transitions. [2022-12-14 20:46:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 6517 transitions. [2022-12-14 20:46:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:13,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 4278 states and 6534 transitions. [2022-12-14 20:46:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 6534 transitions. [2022-12-14 20:46:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:16,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 4281 states and 6538 transitions. [2022-12-14 20:46:18,301 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 6538 transitions. [2022-12-14 20:46:18,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 20:46:18,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:18,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 4282 states and 6540 transitions. [2022-12-14 20:46:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 6540 transitions. [2022-12-14 20:46:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:46:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:20,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:46:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6600 states to 4315 states and 6600 transitions. [2022-12-14 20:46:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 4315 states and 6600 transitions. [2022-12-14 20:46:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:46:28,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:28,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,218 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 20:46:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6629 states to 4337 states and 6629 transitions. [2022-12-14 20:46:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4337 states and 6629 transitions. [2022-12-14 20:46:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:46:32,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 4361 states and 6656 transitions. [2022-12-14 20:46:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6656 transitions. [2022-12-14 20:46:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:33,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:33,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6685 states to 4386 states and 6685 transitions. [2022-12-14 20:46:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 6685 transitions. [2022-12-14 20:46:38,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:38,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:38,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6700 states to 4399 states and 6700 transitions. [2022-12-14 20:46:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 4399 states and 6700 transitions. [2022-12-14 20:46:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:43,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:46:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6707 states to 4406 states and 6707 transitions. [2022-12-14 20:46:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6707 transitions. [2022-12-14 20:46:44,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:44,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:44,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:46:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6714 states to 4413 states and 6714 transitions. [2022-12-14 20:46:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 6714 transitions. [2022-12-14 20:46:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:47,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6728 states to 4426 states and 6728 transitions. [2022-12-14 20:46:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 6728 transitions. [2022-12-14 20:46:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:47,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6734 states to 4434 states and 6734 transitions. [2022-12-14 20:46:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 4434 states and 6734 transitions. [2022-12-14 20:46:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:49,722 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:51,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 4444 states and 6746 transitions. [2022-12-14 20:46:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 6746 transitions. [2022-12-14 20:46:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6747 states to 4446 states and 6747 transitions. [2022-12-14 20:46:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4446 states and 6747 transitions. [2022-12-14 20:46:52,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:52,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:52,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:46:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6749 states to 4449 states and 6749 transitions. [2022-12-14 20:46:53,893 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 6749 transitions. [2022-12-14 20:46:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:53,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:53,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 4451 states and 6751 transitions. [2022-12-14 20:46:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 4451 states and 6751 transitions. [2022-12-14 20:46:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:46:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:54,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:54,363 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 4464 states and 6767 transitions. [2022-12-14 20:46:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 4464 states and 6767 transitions. [2022-12-14 20:46:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:46:54,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:54,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6770 states to 4467 states and 6770 transitions. [2022-12-14 20:46:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 4467 states and 6770 transitions. [2022-12-14 20:46:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:46:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:46:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6773 states to 4470 states and 6773 transitions. [2022-12-14 20:46:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 6773 transitions. [2022-12-14 20:46:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:46:55,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:46:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6780 states to 4474 states and 6780 transitions. [2022-12-14 20:46:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 6780 transitions. [2022-12-14 20:46:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:46:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:58,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6930 states to 4588 states and 6930 transitions. [2022-12-14 20:47:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 6930 transitions. [2022-12-14 20:47:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:47:22,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:22,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:22,914 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 4695 states and 7086 transitions. [2022-12-14 20:47:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 4695 states and 7086 transitions. [2022-12-14 20:47:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:47:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,371 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 20:47:54,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7089 states to 4697 states and 7089 transitions. [2022-12-14 20:47:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 7089 transitions. [2022-12-14 20:47:54,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:47:54,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,913 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 20:47:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 4719 states and 7115 transitions. [2022-12-14 20:47:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 4719 states and 7115 transitions. [2022-12-14 20:47:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:47:56,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:56,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:57,062 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 20:47:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 4730 states and 7127 transitions. [2022-12-14 20:47:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4730 states and 7127 transitions. [2022-12-14 20:47:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:47:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,066 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 20:48:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 4732 states and 7130 transitions. [2022-12-14 20:48:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 7130 transitions. [2022-12-14 20:48:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:01,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:48:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7155 states to 4756 states and 7155 transitions. [2022-12-14 20:48:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 4756 states and 7155 transitions. [2022-12-14 20:48:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7195 states to 4783 states and 7195 transitions. [2022-12-14 20:48:13,282 INFO L276 IsEmpty]: Start isEmpty. Operand 4783 states and 7195 transitions. [2022-12-14 20:48:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:13,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7225 states to 4809 states and 7225 transitions. [2022-12-14 20:48:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 4809 states and 7225 transitions. [2022-12-14 20:48:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:48:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7229 states to 4812 states and 7229 transitions. [2022-12-14 20:48:22,352 INFO L276 IsEmpty]: Start isEmpty. Operand 4812 states and 7229 transitions. [2022-12-14 20:48:22,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:22,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:22,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 4829 states and 7251 transitions. [2022-12-14 20:48:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 4829 states and 7251 transitions. [2022-12-14 20:48:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:28,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7275 states to 4845 states and 7275 transitions. [2022-12-14 20:48:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 4845 states and 7275 transitions. [2022-12-14 20:48:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:35,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:35,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:35,783 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 20:48:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7275 states to 4846 states and 7275 transitions. [2022-12-14 20:48:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 4846 states and 7275 transitions. [2022-12-14 20:48:36,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:36,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,940 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 20:48:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7276 states to 4847 states and 7276 transitions. [2022-12-14 20:48:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4847 states and 7276 transitions. [2022-12-14 20:48:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7282 states to 4851 states and 7282 transitions. [2022-12-14 20:48:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4851 states and 7282 transitions. [2022-12-14 20:48:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,290 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 20:48:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7283 states to 4852 states and 7283 transitions. [2022-12-14 20:48:43,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 7283 transitions. [2022-12-14 20:48:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:43,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7293 states to 4863 states and 7293 transitions. [2022-12-14 20:48:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 7293 transitions. [2022-12-14 20:48:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:45,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:48:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7310 states to 4877 states and 7310 transitions. [2022-12-14 20:48:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 4877 states and 7310 transitions. [2022-12-14 20:48:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:48:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:51,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.