./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label44.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/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_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label44.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/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_d764e471-43f1-4c5e-afd8-b029970a8fcb/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 37cccb3bf38aef2358990f5bb72c991902624e4b903b7b6aaef89921bb90a94d --- 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 19:52:20,945 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:52:20,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:52:20,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:52:20,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:52:20,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:52:20,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:52:20,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:52:20,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:52:20,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:52:20,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:52:20,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:52:20,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:52:20,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:52:20,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:52:20,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:52:20,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:52:20,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:52:20,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:52:20,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:52:20,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:52:20,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:52:20,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:52:20,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:52:20,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:52:20,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:52:20,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:52:20,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:52:20,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:52:20,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:52:20,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:52:20,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:52:20,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:52:20,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:52:20,996 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:52:20,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:52:20,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:52:20,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:52:20,998 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:52:20,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:52:20,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:52:20,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:52:21,018 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:52:21,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:52:21,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:52:21,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:52:21,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:52:21,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:52:21,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:52:21,021 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:52:21,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:52:21,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:52:21,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:52:21,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:52:21,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:52:21,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:52:21,022 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:52:21,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:52:21,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:52:21,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:52:21,022 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:52:21,023 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:52:21,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:52:21,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:52:21,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:52:21,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:52:21,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:52:21,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:52:21,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:52:21,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:52:21,024 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_d764e471-43f1-4c5e-afd8-b029970a8fcb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cccb3bf38aef2358990f5bb72c991902624e4b903b7b6aaef89921bb90a94d [2022-12-14 19:52:21,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:52:21,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:52:21,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:52:21,253 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:52:21,254 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:52:21,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label44.c [2022-12-14 19:52:23,941 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:52:24,198 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:52:24,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/sv-benchmarks/c/eca-rers2012/Problem03_label44.c [2022-12-14 19:52:24,212 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/data/a9869792d/d3123671eaa44b649f4de25e86101c96/FLAG23134fdaa [2022-12-14 19:52:24,226 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/data/a9869792d/d3123671eaa44b649f4de25e86101c96 [2022-12-14 19:52:24,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:52:24,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:52:24,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:52:24,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:52:24,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:52:24,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25593cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24, skipping insertion in model container [2022-12-14 19:52:24,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:52:24,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:52:24,644 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_d764e471-43f1-4c5e-afd8-b029970a8fcb/sv-benchmarks/c/eca-rers2012/Problem03_label44.c[58121,58134] [2022-12-14 19:52:24,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:52:24,672 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:52:24,831 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_d764e471-43f1-4c5e-afd8-b029970a8fcb/sv-benchmarks/c/eca-rers2012/Problem03_label44.c[58121,58134] [2022-12-14 19:52:24,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:52:24,871 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:52:24,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24 WrapperNode [2022-12-14 19:52:24,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:52:24,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:52:24,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:52:24,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:52:24,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,940 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 19:52:24,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:52:24,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:52:24,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:52:24,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:52:24,948 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:24,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:25,001 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:52:25,002 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:52:25,002 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:52:25,002 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:52:25,002 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:52:24" (1/1) ... [2022-12-14 19:52:25,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:52:25,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:52:25,025 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:52:25,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d764e471-43f1-4c5e-afd8-b029970a8fcb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:52:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:52:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:52:25,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:52:25,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:52:25,125 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:52:25,126 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:52:26,387 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:52:26,573 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:52:26,573 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:52:26,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:52:26 BoogieIcfgContainer [2022-12-14 19:52:26,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:52:26,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:52:26,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:52:26,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:52:26,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:52:26" (1/1) ... [2022-12-14 19:52:26,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:52:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 19:52:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 19:52:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 19:52:26,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:26,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:27,145 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 19:52:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 289 states and 522 transitions. [2022-12-14 19:52:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 522 transitions. [2022-12-14 19:52:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:52:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:28,145 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 19:52:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 293 states and 528 transitions. [2022-12-14 19:52:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 528 transitions. [2022-12-14 19:52:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 19:52:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:28,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:28,400 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 19:52:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:28,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 298 states and 536 transitions. [2022-12-14 19:52:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 536 transitions. [2022-12-14 19:52:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 19:52:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:28,636 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 19:52:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 440 states and 727 transitions. [2022-12-14 19:52:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 727 transitions. [2022-12-14 19:52:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:52:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:29,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:29,854 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 19:52:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 447 states and 738 transitions. [2022-12-14 19:52:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 738 transitions. [2022-12-14 19:52:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:52:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:30,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:30,218 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 19:52:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 458 states and 772 transitions. [2022-12-14 19:52:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 772 transitions. [2022-12-14 19:52:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 19:52:30,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:30,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:30,969 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 19:52:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 462 states and 780 transitions. [2022-12-14 19:52:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 780 transitions. [2022-12-14 19:52:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:52:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:31,169 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 19:52:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:31,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 471 states and 794 transitions. [2022-12-14 19:52:31,390 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 794 transitions. [2022-12-14 19:52:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:52:31,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:31,814 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 19:52:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:33,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 626 states and 1013 transitions. [2022-12-14 19:52:33,519 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1013 transitions. [2022-12-14 19:52:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 19:52:33,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:33,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 627 states and 1014 transitions. [2022-12-14 19:52:33,689 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1014 transitions. [2022-12-14 19:52:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:52:33,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:33,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:33,815 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 19:52:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 634 states and 1035 transitions. [2022-12-14 19:52:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1035 transitions. [2022-12-14 19:52:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 19:52:34,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:34,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:34,273 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 19:52:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 638 states and 1040 transitions. [2022-12-14 19:52:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1040 transitions. [2022-12-14 19:52:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:52:34,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:34,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 651 states and 1058 transitions. [2022-12-14 19:52:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1058 transitions. [2022-12-14 19:52:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:52:34,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:34,757 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 19:52:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 660 states and 1071 transitions. [2022-12-14 19:52:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1071 transitions. [2022-12-14 19:52:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:52:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:35,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:35,242 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 19:52:35,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 663 states and 1074 transitions. [2022-12-14 19:52:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1074 transitions. [2022-12-14 19:52:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:52:35,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:35,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:35,617 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 19:52:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 666 states and 1077 transitions. [2022-12-14 19:52:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1077 transitions. [2022-12-14 19:52:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:52:35,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:36,005 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 19:52:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 675 states and 1087 transitions. [2022-12-14 19:52:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1087 transitions. [2022-12-14 19:52:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 19:52:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:36,264 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 19:52:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 677 states and 1089 transitions. [2022-12-14 19:52:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1089 transitions. [2022-12-14 19:52:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:52:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:36,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 678 states and 1091 transitions. [2022-12-14 19:52:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1091 transitions. [2022-12-14 19:52:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 19:52:36,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:36,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 679 states and 1092 transitions. [2022-12-14 19:52:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1092 transitions. [2022-12-14 19:52:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:52:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:52:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 680 states and 1095 transitions. [2022-12-14 19:52:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1095 transitions. [2022-12-14 19:52:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:52:37,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:37,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:37,404 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:52:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 684 states and 1100 transitions. [2022-12-14 19:52:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1100 transitions. [2022-12-14 19:52:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 19:52:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:52:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 690 states and 1109 transitions. [2022-12-14 19:52:37,894 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1109 transitions. [2022-12-14 19:52:37,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:52:37,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:37,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:52:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 699 states and 1119 transitions. [2022-12-14 19:52:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1119 transitions. [2022-12-14 19:52:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:52:38,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:38,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:52:38,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:38,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 701 states and 1120 transitions. [2022-12-14 19:52:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1120 transitions. [2022-12-14 19:52:38,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 19:52:38,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:38,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:52:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:38,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 715 states and 1136 transitions. [2022-12-14 19:52:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1136 transitions. [2022-12-14 19:52:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:52:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:38,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:38,719 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 19:52:38,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 719 states and 1141 transitions. [2022-12-14 19:52:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1141 transitions. [2022-12-14 19:52:38,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 19:52:38,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 743 states and 1171 transitions. [2022-12-14 19:52:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1171 transitions. [2022-12-14 19:52:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:52:39,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:39,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 774 states and 1213 transitions. [2022-12-14 19:52:40,414 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1213 transitions. [2022-12-14 19:52:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 19:52:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:40,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:40,627 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 19:52:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 801 states and 1246 transitions. [2022-12-14 19:52:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1246 transitions. [2022-12-14 19:52:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 19:52:41,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:41,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:41,594 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 19:52:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 831 states and 1295 transitions. [2022-12-14 19:52:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1295 transitions. [2022-12-14 19:52:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:52:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:42,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:42,788 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 19:52:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 868 states and 1364 transitions. [2022-12-14 19:52:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1364 transitions. [2022-12-14 19:52:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:52:43,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:44,056 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 19:52:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:44,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 882 states and 1381 transitions. [2022-12-14 19:52:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1381 transitions. [2022-12-14 19:52:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:52:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:44,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:44,611 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 19:52:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 912 states and 1420 transitions. [2022-12-14 19:52:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1420 transitions. [2022-12-14 19:52:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:52:45,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:45,701 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 944 states and 1467 transitions. [2022-12-14 19:52:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1467 transitions. [2022-12-14 19:52:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:52:47,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:47,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 958 states and 1484 transitions. [2022-12-14 19:52:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1484 transitions. [2022-12-14 19:52:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 19:52:47,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:47,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 989 states and 1523 transitions. [2022-12-14 19:52:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1523 transitions. [2022-12-14 19:52:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:52:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:49,265 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 19:52:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 1017 states and 1574 transitions. [2022-12-14 19:52:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1574 transitions. [2022-12-14 19:52:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:52:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:50,889 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 19:52:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1031 states and 1591 transitions. [2022-12-14 19:52:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1591 transitions. [2022-12-14 19:52:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 19:52:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:51,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:51,522 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 19:52:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1058 states and 1626 transitions. [2022-12-14 19:52:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1626 transitions. [2022-12-14 19:52:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:52:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:52,682 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 19:52:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1098 states and 1682 transitions. [2022-12-14 19:52:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1682 transitions. [2022-12-14 19:52:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 19:52:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:54,096 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 19:52:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1100 states and 1687 transitions. [2022-12-14 19:52:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1687 transitions. [2022-12-14 19:52:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:52:54,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:54,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:52:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1120 states and 1714 transitions. [2022-12-14 19:52:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1714 transitions. [2022-12-14 19:52:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:52:55,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:55,435 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 19:52:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1153 states and 1757 transitions. [2022-12-14 19:52:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1757 transitions. [2022-12-14 19:52:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 19:52:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:56,732 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 19:52:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1154 states and 1758 transitions. [2022-12-14 19:52:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1758 transitions. [2022-12-14 19:52:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:52:56,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:56,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:57,155 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 19:52:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1171 states and 1782 transitions. [2022-12-14 19:52:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1782 transitions. [2022-12-14 19:52:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:52:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:57,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:58,253 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 19:52:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1172 states and 1784 transitions. [2022-12-14 19:52:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1784 transitions. [2022-12-14 19:52:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 19:52:58,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:58,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:58,767 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 19:52:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1193 states and 1810 transitions. [2022-12-14 19:52:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1810 transitions. [2022-12-14 19:52:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 19:52:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:59,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:00,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1210 states and 1832 transitions. [2022-12-14 19:53:00,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1832 transitions. [2022-12-14 19:53:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:53:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:00,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:00,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:00,644 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 19:53:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1212 states and 1837 transitions. [2022-12-14 19:53:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1837 transitions. [2022-12-14 19:53:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:53:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:00,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:01,032 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 19:53:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1214 states and 1840 transitions. [2022-12-14 19:53:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1840 transitions. [2022-12-14 19:53:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:53:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1264 states and 1915 transitions. [2022-12-14 19:53:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1915 transitions. [2022-12-14 19:53:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:53:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1272 states and 1925 transitions. [2022-12-14 19:53:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1925 transitions. [2022-12-14 19:53:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:53:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1315 states and 1978 transitions. [2022-12-14 19:53:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1978 transitions. [2022-12-14 19:53:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 19:53:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:08,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:08,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:08,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1322 states and 1984 transitions. [2022-12-14 19:53:08,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 1984 transitions. [2022-12-14 19:53:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:08,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:08,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:53:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:11,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1356 states and 2033 transitions. [2022-12-14 19:53:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2033 transitions. [2022-12-14 19:53:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:11,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:53:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:12,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1389 states and 2073 transitions. [2022-12-14 19:53:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2073 transitions. [2022-12-14 19:53:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:12,824 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 19:53:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1391 states and 2074 transitions. [2022-12-14 19:53:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2074 transitions. [2022-12-14 19:53:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:13,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:13,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:53:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1392 states and 2075 transitions. [2022-12-14 19:53:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2075 transitions. [2022-12-14 19:53:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:13,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:13,619 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 19:53:14,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1396 states and 2081 transitions. [2022-12-14 19:53:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2081 transitions. [2022-12-14 19:53:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:53:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1400 states and 2088 transitions. [2022-12-14 19:53:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2088 transitions. [2022-12-14 19:53:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:14,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:14,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:53:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1407 states and 2095 transitions. [2022-12-14 19:53:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2095 transitions. [2022-12-14 19:53:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 19:53:14,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:53:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1410 states and 2098 transitions. [2022-12-14 19:53:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2098 transitions. [2022-12-14 19:53:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:53:15,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:15,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:15,554 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 19:53:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1415 states and 2104 transitions. [2022-12-14 19:53:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2104 transitions. [2022-12-14 19:53:15,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 19:53:15,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:15,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:16,041 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 19:53:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1469 states and 2174 transitions. [2022-12-14 19:53:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2174 transitions. [2022-12-14 19:53:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:53:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1503 states and 2215 transitions. [2022-12-14 19:53:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2215 transitions. [2022-12-14 19:53:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:53:20,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:20,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,075 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:22,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1537 states and 2260 transitions. [2022-12-14 19:53:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2260 transitions. [2022-12-14 19:53:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:53:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1538 states and 2261 transitions. [2022-12-14 19:53:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2261 transitions. [2022-12-14 19:53:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:53:23,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:23,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:23,629 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 19:53:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1543 states and 2277 transitions. [2022-12-14 19:53:24,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2277 transitions. [2022-12-14 19:53:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:53:24,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:24,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,464 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 19:53:24,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1547 states and 2282 transitions. [2022-12-14 19:53:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2282 transitions. [2022-12-14 19:53:24,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 19:53:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:24,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1603 states and 2358 transitions. [2022-12-14 19:53:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2358 transitions. [2022-12-14 19:53:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:53:27,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:27,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1612 states and 2370 transitions. [2022-12-14 19:53:28,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2370 transitions. [2022-12-14 19:53:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 19:53:28,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:28,861 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 19:53:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1665 states and 2437 transitions. [2022-12-14 19:53:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2437 transitions. [2022-12-14 19:53:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:53:31,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:33,057 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 19:53:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1726 states and 2525 transitions. [2022-12-14 19:53:38,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2525 transitions. [2022-12-14 19:53:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:53:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:38,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:39,453 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 19:53:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1780 states and 2601 transitions. [2022-12-14 19:53:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2601 transitions. [2022-12-14 19:53:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:53:44,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:45,253 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 19:53:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1798 states and 2626 transitions. [2022-12-14 19:53:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2626 transitions. [2022-12-14 19:53:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:53:47,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:47,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:47,941 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 19:53:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 1799 states and 2630 transitions. [2022-12-14 19:53:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2630 transitions. [2022-12-14 19:53:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:53:48,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:48,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1800 states and 2642 transitions. [2022-12-14 19:53:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2642 transitions. [2022-12-14 19:53:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:53:48,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:48,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:48,979 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:53:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1801 states and 2646 transitions. [2022-12-14 19:53:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2646 transitions. [2022-12-14 19:53:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:53:49,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:49,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1829 states and 2685 transitions. [2022-12-14 19:53:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2685 transitions. [2022-12-14 19:53:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:53:52,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:52,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1857 states and 2732 transitions. [2022-12-14 19:53:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2732 transitions. [2022-12-14 19:53:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:53:56,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:56,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1870 states and 2755 transitions. [2022-12-14 19:53:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2755 transitions. [2022-12-14 19:53:58,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:53:58,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:58,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1871 states and 2757 transitions. [2022-12-14 19:53:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2757 transitions. [2022-12-14 19:53:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 19:53:58,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:58,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:59,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1876 states and 2764 transitions. [2022-12-14 19:53:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2764 transitions. [2022-12-14 19:53:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:53:59,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:59,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:59,677 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 19:54:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:02,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1926 states and 2829 transitions. [2022-12-14 19:54:02,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 2829 transitions. [2022-12-14 19:54:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:54:02,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:02,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:05,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1940 states and 2848 transitions. [2022-12-14 19:54:05,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2848 transitions. [2022-12-14 19:54:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:54:05,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1947 states and 2860 transitions. [2022-12-14 19:54:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2860 transitions. [2022-12-14 19:54:06,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:54:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:06,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1951 states and 2863 transitions. [2022-12-14 19:54:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2863 transitions. [2022-12-14 19:54:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 19:54:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:09,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1957 states and 2871 transitions. [2022-12-14 19:54:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2871 transitions. [2022-12-14 19:54:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:54:09,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1973 states and 2891 transitions. [2022-12-14 19:54:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2891 transitions. [2022-12-14 19:54:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:54:12,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:12,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1990 states and 2921 transitions. [2022-12-14 19:54:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 2921 transitions. [2022-12-14 19:54:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:54:15,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:15,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:15,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 2002 states and 2934 transitions. [2022-12-14 19:54:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2934 transitions. [2022-12-14 19:54:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:54:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:16,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:17,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 2004 states and 2937 transitions. [2022-12-14 19:54:17,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2937 transitions. [2022-12-14 19:54:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:54:17,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:17,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2010 states and 2943 transitions. [2022-12-14 19:54:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 2943 transitions. [2022-12-14 19:54:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 19:54:18,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:18,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 2013 states and 2946 transitions. [2022-12-14 19:54:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2946 transitions. [2022-12-14 19:54:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:54:18,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:18,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,349 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 19:54:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 2069 states and 3024 transitions. [2022-12-14 19:54:24,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3024 transitions. [2022-12-14 19:54:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 19:54:24,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:24,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 2089 states and 3056 transitions. [2022-12-14 19:54:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3056 transitions. [2022-12-14 19:54:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:54:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:26,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 2094 states and 3063 transitions. [2022-12-14 19:54:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3063 transitions. [2022-12-14 19:54:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:54:28,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:28,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:30,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2101 states and 3078 transitions. [2022-12-14 19:54:30,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3078 transitions. [2022-12-14 19:54:30,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:54:30,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:30,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 2109 states and 3086 transitions. [2022-12-14 19:54:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3086 transitions. [2022-12-14 19:54:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:54:32,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 2139 states and 3130 transitions. [2022-12-14 19:54:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3130 transitions. [2022-12-14 19:54:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:54:35,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:35,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:36,163 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 19:54:38,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2159 states and 3152 transitions. [2022-12-14 19:54:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3152 transitions. [2022-12-14 19:54:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:54:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:38,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:38,433 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 19:54:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 2179 states and 3177 transitions. [2022-12-14 19:54:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3177 transitions. [2022-12-14 19:54:41,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:54:41,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:41,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:41,441 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 19:54:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 2188 states and 3191 transitions. [2022-12-14 19:54:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3191 transitions. [2022-12-14 19:54:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:54:43,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:43,531 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 19:54:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3199 states to 2190 states and 3199 transitions. [2022-12-14 19:54:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3199 transitions. [2022-12-14 19:54:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:54:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:44,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:44,423 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 19:54:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 2192 states and 3202 transitions. [2022-12-14 19:54:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3202 transitions. [2022-12-14 19:54:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 19:54:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:45,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:54:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2197 states and 3209 transitions. [2022-12-14 19:54:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3209 transitions. [2022-12-14 19:54:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:54:45,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:54:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2205 states and 3220 transitions. [2022-12-14 19:54:46,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3220 transitions. [2022-12-14 19:54:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:54:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:54:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2206 states and 3220 transitions. [2022-12-14 19:54:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3220 transitions. [2022-12-14 19:54:46,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:46,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:47,607 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 19:54:51,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2218 states and 3245 transitions. [2022-12-14 19:54:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3245 transitions. [2022-12-14 19:54:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:51,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:51,530 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 19:54:53,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 2230 states and 3261 transitions. [2022-12-14 19:54:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3261 transitions. [2022-12-14 19:54:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:53,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:53,414 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 19:54:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 2234 states and 3270 transitions. [2022-12-14 19:54:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3270 transitions. [2022-12-14 19:54:54,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:54,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:54,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:54,593 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 19:54:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 2239 states and 3281 transitions. [2022-12-14 19:54:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 3281 transitions. [2022-12-14 19:54:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:55,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:56,164 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 19:54:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2241 states and 3286 transitions. [2022-12-14 19:54:56,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3286 transitions. [2022-12-14 19:54:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:56,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:57,306 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 19:54:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 2247 states and 3294 transitions. [2022-12-14 19:54:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3294 transitions. [2022-12-14 19:54:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:58,830 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 19:54:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:59,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2249 states and 3297 transitions. [2022-12-14 19:54:59,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3297 transitions. [2022-12-14 19:54:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:54:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:59,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:59,971 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 19:55:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 2253 states and 3301 transitions. [2022-12-14 19:55:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3301 transitions. [2022-12-14 19:55:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 19:55:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:00,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 2294 states and 3363 transitions. [2022-12-14 19:55:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3363 transitions. [2022-12-14 19:55:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:06,599 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 2303 states and 3376 transitions. [2022-12-14 19:55:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3376 transitions. [2022-12-14 19:55:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:07,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2312 states and 3393 transitions. [2022-12-14 19:55:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3393 transitions. [2022-12-14 19:55:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:08,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:08,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2320 states and 3404 transitions. [2022-12-14 19:55:09,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3404 transitions. [2022-12-14 19:55:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:09,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:09,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2323 states and 3410 transitions. [2022-12-14 19:55:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3410 transitions. [2022-12-14 19:55:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2325 states and 3414 transitions. [2022-12-14 19:55:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3414 transitions. [2022-12-14 19:55:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2329 states and 3419 transitions. [2022-12-14 19:55:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3419 transitions. [2022-12-14 19:55:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 19:55:12,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:12,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2331 states and 3420 transitions. [2022-12-14 19:55:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3420 transitions. [2022-12-14 19:55:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:12,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:12,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2338 states and 3429 transitions. [2022-12-14 19:55:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3429 transitions. [2022-12-14 19:55:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:14,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 2354 states and 3458 transitions. [2022-12-14 19:55:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3458 transitions. [2022-12-14 19:55:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:17,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:17,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 2374 states and 3486 transitions. [2022-12-14 19:55:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3486 transitions. [2022-12-14 19:55:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:22,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:22,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:23,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 2377 states and 3490 transitions. [2022-12-14 19:55:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3490 transitions. [2022-12-14 19:55:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:23,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 2380 states and 3494 transitions. [2022-12-14 19:55:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3494 transitions. [2022-12-14 19:55:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 2382 states and 3496 transitions. [2022-12-14 19:55:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3496 transitions. [2022-12-14 19:55:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 2388 states and 3503 transitions. [2022-12-14 19:55:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3503 transitions. [2022-12-14 19:55:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 19:55:28,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:28,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3513 states to 2394 states and 3513 transitions. [2022-12-14 19:55:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3513 transitions. [2022-12-14 19:55:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:30,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 2399 states and 3520 transitions. [2022-12-14 19:55:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3520 transitions. [2022-12-14 19:55:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:31,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2401 states and 3522 transitions. [2022-12-14 19:55:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3522 transitions. [2022-12-14 19:55:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:31,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 2403 states and 3525 transitions. [2022-12-14 19:55:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3525 transitions. [2022-12-14 19:55:32,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:32,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:32,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:33,037 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2405 states and 3526 transitions. [2022-12-14 19:55:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3526 transitions. [2022-12-14 19:55:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:33,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:33,546 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 19:55:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:34,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2412 states and 3542 transitions. [2022-12-14 19:55:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3542 transitions. [2022-12-14 19:55:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:34,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:34,795 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 19:55:35,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:35,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2416 states and 3546 transitions. [2022-12-14 19:55:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 3546 transitions. [2022-12-14 19:55:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 19:55:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:35,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2421 states and 3553 transitions. [2022-12-14 19:55:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 3553 transitions. [2022-12-14 19:55:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:35,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:35,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2433 states and 3573 transitions. [2022-12-14 19:55:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3573 transitions. [2022-12-14 19:55:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2453 states and 3608 transitions. [2022-12-14 19:55:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3608 transitions. [2022-12-14 19:55:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2461 states and 3619 transitions. [2022-12-14 19:55:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3619 transitions. [2022-12-14 19:55:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:45,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 2467 states and 3626 transitions. [2022-12-14 19:55:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3626 transitions. [2022-12-14 19:55:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:46,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:47,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 2470 states and 3629 transitions. [2022-12-14 19:55:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 3629 transitions. [2022-12-14 19:55:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:47,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2473 states and 3634 transitions. [2022-12-14 19:55:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3634 transitions. [2022-12-14 19:55:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:48,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:50,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:50,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 2479 states and 3641 transitions. [2022-12-14 19:55:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3641 transitions. [2022-12-14 19:55:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:50,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2481 states and 3642 transitions. [2022-12-14 19:55:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3642 transitions. [2022-12-14 19:55:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:51,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 2483 states and 3644 transitions. [2022-12-14 19:55:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 3644 transitions. [2022-12-14 19:55:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 19:55:51,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 2486 states and 3647 transitions. [2022-12-14 19:55:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3647 transitions. [2022-12-14 19:55:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:55:52,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:52,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:52,472 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 19:55:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2516 states and 3683 transitions. [2022-12-14 19:55:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3683 transitions. [2022-12-14 19:55:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:55:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:55,140 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 19:55:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2534 states and 3707 transitions. [2022-12-14 19:55:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3707 transitions. [2022-12-14 19:55:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:55:58,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:59,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2537 states and 3710 transitions. [2022-12-14 19:55:59,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3710 transitions. [2022-12-14 19:55:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:55:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:59,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:55:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2544 states and 3720 transitions. [2022-12-14 19:55:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3720 transitions. [2022-12-14 19:55:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:55:59,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:59,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:00,017 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 19:56:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 2558 states and 3739 transitions. [2022-12-14 19:56:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3739 transitions. [2022-12-14 19:56:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:56:02,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:03,002 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 19:56:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 2569 states and 3750 transitions. [2022-12-14 19:56:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 3750 transitions. [2022-12-14 19:56:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:56:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:04,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:05,009 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 19:56:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2571 states and 3751 transitions. [2022-12-14 19:56:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3751 transitions. [2022-12-14 19:56:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:56:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:05,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:06,525 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 19:56:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2604 states and 3838 transitions. [2022-12-14 19:56:12,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 3838 transitions. [2022-12-14 19:56:12,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:56:12,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:12,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:12,424 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 19:56:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 2617 states and 3863 transitions. [2022-12-14 19:56:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3863 transitions. [2022-12-14 19:56:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:56:14,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:14,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:15,126 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 19:56:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2620 states and 3868 transitions. [2022-12-14 19:56:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3868 transitions. [2022-12-14 19:56:17,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:56:17,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:17,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:17,188 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 19:56:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 2622 states and 3871 transitions. [2022-12-14 19:56:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3871 transitions. [2022-12-14 19:56:18,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:56:18,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:18,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:18,578 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 19:56:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 2625 states and 3875 transitions. [2022-12-14 19:56:20,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 3875 transitions. [2022-12-14 19:56:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 19:56:20,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:20,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2658 states and 3931 transitions. [2022-12-14 19:56:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 3931 transitions. [2022-12-14 19:56:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:28,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:28,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 2677 states and 3954 transitions. [2022-12-14 19:56:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 3954 transitions. [2022-12-14 19:56:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:32,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:32,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:41,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2715 states and 4040 transitions. [2022-12-14 19:56:41,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4040 transitions. [2022-12-14 19:56:41,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:41,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2729 states and 4075 transitions. [2022-12-14 19:56:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4075 transitions. [2022-12-14 19:56:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:45,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:45,282 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2732 states and 4080 transitions. [2022-12-14 19:56:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4080 transitions. [2022-12-14 19:56:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2734 states and 4083 transitions. [2022-12-14 19:56:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4083 transitions. [2022-12-14 19:56:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:49,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:49,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2737 states and 4087 transitions. [2022-12-14 19:56:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4087 transitions. [2022-12-14 19:56:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:56:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:56:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2746 states and 4105 transitions. [2022-12-14 19:56:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4105 transitions. [2022-12-14 19:56:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 19:56:54,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:54,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:55,071 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 19:56:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2754 states and 4114 transitions. [2022-12-14 19:56:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 4114 transitions. [2022-12-14 19:56:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 19:56:55,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:55,920 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 19:56:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2756 states and 4116 transitions. [2022-12-14 19:56:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4116 transitions. [2022-12-14 19:56:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:56:56,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:56,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:56:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 2765 states and 4125 transitions. [2022-12-14 19:56:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4125 transitions. [2022-12-14 19:56:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:56:57,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:57,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:56:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2774 states and 4137 transitions. [2022-12-14 19:56:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4137 transitions. [2022-12-14 19:56:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:56:59,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:59,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:56:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2776 states and 4138 transitions. [2022-12-14 19:56:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 4138 transitions. [2022-12-14 19:56:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:56:59,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:59,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:57:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2777 states and 4138 transitions. [2022-12-14 19:57:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4138 transitions. [2022-12-14 19:57:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 19:57:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:57:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:01,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2779 states and 4139 transitions. [2022-12-14 19:57:01,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4139 transitions. [2022-12-14 19:57:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:57:01,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:01,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2804 states and 4179 transitions. [2022-12-14 19:57:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4179 transitions. [2022-12-14 19:57:06,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:57:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:09,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2814 states and 4191 transitions. [2022-12-14 19:57:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4191 transitions. [2022-12-14 19:57:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:57:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2820 states and 4198 transitions. [2022-12-14 19:57:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4198 transitions. [2022-12-14 19:57:09,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:57:09,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:10,068 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 19:57:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2823 states and 4205 transitions. [2022-12-14 19:57:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4205 transitions. [2022-12-14 19:57:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:57:11,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:11,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2826 states and 4210 transitions. [2022-12-14 19:57:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4210 transitions. [2022-12-14 19:57:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:57:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 2829 states and 4214 transitions. [2022-12-14 19:57:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4214 transitions. [2022-12-14 19:57:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:12,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:12,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:57:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2836 states and 4228 transitions. [2022-12-14 19:57:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4228 transitions. [2022-12-14 19:57:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:16,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:16,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:57:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:18,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2839 states and 4234 transitions. [2022-12-14 19:57:18,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4234 transitions. [2022-12-14 19:57:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:18,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:57:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2842 states and 4238 transitions. [2022-12-14 19:57:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4238 transitions. [2022-12-14 19:57:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:19,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:20,084 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:57:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 2845 states and 4242 transitions. [2022-12-14 19:57:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4242 transitions. [2022-12-14 19:57:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:21,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:57:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2849 states and 4250 transitions. [2022-12-14 19:57:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4250 transitions. [2022-12-14 19:57:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 104 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:57:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 2850 states and 4251 transitions. [2022-12-14 19:57:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4251 transitions. [2022-12-14 19:57:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 19:57:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:26,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 2992 states and 4436 transitions. [2022-12-14 19:57:26,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4436 transitions. [2022-12-14 19:57:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 19:57:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:26,287 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 19:57:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 3003 states and 4449 transitions. [2022-12-14 19:57:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4449 transitions. [2022-12-14 19:57:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 19:57:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:26,950 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 19:57:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 3009 states and 4454 transitions. [2022-12-14 19:57:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 4454 transitions. [2022-12-14 19:57:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 19:57:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:27,662 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 19:57:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4493 states to 3032 states and 4493 transitions. [2022-12-14 19:57:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4493 transitions. [2022-12-14 19:57:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 19:57:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:31,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:32,029 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 19:57:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 3034 states and 4495 transitions. [2022-12-14 19:57:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4495 transitions. [2022-12-14 19:57:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 19:57:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:32,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:57:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 3037 states and 4499 transitions. [2022-12-14 19:57:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4499 transitions. [2022-12-14 19:57:32,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:57:32,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:32,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:32,605 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 19:57:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 3046 states and 4514 transitions. [2022-12-14 19:57:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 4514 transitions. [2022-12-14 19:57:33,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:57:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:33,377 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 19:57:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4529 states to 3059 states and 4529 transitions. [2022-12-14 19:57:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4529 transitions. [2022-12-14 19:57:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:57:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:35,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:35,378 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 19:57:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 3068 states and 4543 transitions. [2022-12-14 19:57:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4543 transitions. [2022-12-14 19:57:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:57:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:35,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:36,126 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 19:57:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 3069 states and 4545 transitions. [2022-12-14 19:57:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 4545 transitions. [2022-12-14 19:57:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:57:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:36,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:44,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 3106 states and 4611 transitions. [2022-12-14 19:57:44,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 4611 transitions. [2022-12-14 19:57:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 19:57:44,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:57:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 3168 states and 4693 transitions. [2022-12-14 19:57:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 4693 transitions. [2022-12-14 19:57:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:57:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:53,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 126 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:57:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 3197 states and 4739 transitions. [2022-12-14 19:57:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 4739 transitions. [2022-12-14 19:57:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:57:58,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:58,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:58,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 3215 states and 4760 transitions. [2022-12-14 19:58:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 4760 transitions. [2022-12-14 19:58:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 19:58:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:00,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:58:01,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3236 states and 4793 transitions. [2022-12-14 19:58:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 4793 transitions. [2022-12-14 19:58:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:58:01,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:01,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 3350 states and 4969 transitions. [2022-12-14 19:58:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 4969 transitions. [2022-12-14 19:58:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:58:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:42,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 3457 states and 5092 transitions. [2022-12-14 19:58:42,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 5092 transitions. [2022-12-14 19:58:42,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:58:42,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:43,484 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 3496 states and 5134 transitions. [2022-12-14 19:58:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 5134 transitions. [2022-12-14 19:58:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:58:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:52,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 3527 states and 5191 transitions. [2022-12-14 19:59:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 5191 transitions. [2022-12-14 19:59:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:01,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:01,230 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 3558 states and 5227 transitions. [2022-12-14 19:59:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 5227 transitions. [2022-12-14 19:59:05,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:05,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:11,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 3581 states and 5256 transitions. [2022-12-14 19:59:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3581 states and 5256 transitions. [2022-12-14 19:59:11,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:11,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:11,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 3598 states and 5282 transitions. [2022-12-14 19:59:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5282 transitions. [2022-12-14 19:59:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 3601 states and 5288 transitions. [2022-12-14 19:59:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 5288 transitions. [2022-12-14 19:59:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:18,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3608 states and 5306 transitions. [2022-12-14 19:59:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 5306 transitions. [2022-12-14 19:59:22,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:22,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:22,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:22,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 3617 states and 5318 transitions. [2022-12-14 19:59:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5318 transitions. [2022-12-14 19:59:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:27,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 3627 states and 5329 transitions. [2022-12-14 19:59:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 5329 transitions. [2022-12-14 19:59:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:27,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3640 states and 5348 transitions. [2022-12-14 19:59:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 5348 transitions. [2022-12-14 19:59:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:29,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 3644 states and 5358 transitions. [2022-12-14 19:59:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3644 states and 5358 transitions. [2022-12-14 19:59:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3645 states and 5361 transitions. [2022-12-14 19:59:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3645 states and 5361 transitions. [2022-12-14 19:59:33,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:33,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:33,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 3649 states and 5369 transitions. [2022-12-14 19:59:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5369 transitions. [2022-12-14 19:59:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:35,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 3652 states and 5374 transitions. [2022-12-14 19:59:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 5374 transitions. [2022-12-14 19:59:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:37,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3655 states and 5381 transitions. [2022-12-14 19:59:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 5381 transitions. [2022-12-14 19:59:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 3668 states and 5395 transitions. [2022-12-14 19:59:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 5395 transitions. [2022-12-14 19:59:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:59:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 3671 states and 5398 transitions. [2022-12-14 19:59:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3671 states and 5398 transitions. [2022-12-14 19:59:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 19:59:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 117 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:59:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 3700 states and 5436 transitions. [2022-12-14 19:59:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 5436 transitions. [2022-12-14 19:59:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 19:59:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:51,446 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:59:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3713 states and 5452 transitions. [2022-12-14 19:59:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 5452 transitions. [2022-12-14 19:59:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 19:59:53,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:53,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:59:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 3726 states and 5467 transitions. [2022-12-14 19:59:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 5467 transitions. [2022-12-14 19:59:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 19:59:55,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:55,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:59:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 3739 states and 5481 transitions. [2022-12-14 19:59:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 5481 transitions. [2022-12-14 19:59:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 19:59:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:57,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 3752 states and 5498 transitions. [2022-12-14 20:00:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3752 states and 5498 transitions. [2022-12-14 20:00:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:00:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:00,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:00,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 3765 states and 5512 transitions. [2022-12-14 20:00:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3765 states and 5512 transitions. [2022-12-14 20:00:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:00:01,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 3778 states and 5527 transitions. [2022-12-14 20:00:04,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3778 states and 5527 transitions. [2022-12-14 20:00:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:00:04,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:04,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5541 states to 3791 states and 5541 transitions. [2022-12-14 20:00:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3791 states and 5541 transitions. [2022-12-14 20:00:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:00:06,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:06,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3804 states and 5557 transitions. [2022-12-14 20:00:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 5557 transitions. [2022-12-14 20:00:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:00:09,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:09,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:09,482 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 20:00:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 3808 states and 5562 transitions. [2022-12-14 20:00:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 5562 transitions. [2022-12-14 20:00:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:09,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 3832 states and 5589 transitions. [2022-12-14 20:00:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3832 states and 5589 transitions. [2022-12-14 20:00:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:14,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 3834 states and 5590 transitions. [2022-12-14 20:00:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 5590 transitions. [2022-12-14 20:00:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:15,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:15,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5591 states to 3836 states and 5591 transitions. [2022-12-14 20:00:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3836 states and 5591 transitions. [2022-12-14 20:00:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:15,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 3843 states and 5599 transitions. [2022-12-14 20:00:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 3843 states and 5599 transitions. [2022-12-14 20:00:17,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:17,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:17,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 3851 states and 5607 transitions. [2022-12-14 20:00:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 5607 transitions. [2022-12-14 20:00:18,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:18,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:18,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5626 states to 3869 states and 5626 transitions. [2022-12-14 20:00:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 5626 transitions. [2022-12-14 20:00:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:22,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:22,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 3880 states and 5638 transitions. [2022-12-14 20:00:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3880 states and 5638 transitions. [2022-12-14 20:00:25,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:25,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:25,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:25,282 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 3884 states and 5641 transitions. [2022-12-14 20:00:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 5641 transitions. [2022-12-14 20:00:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:25,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:25,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:26,066 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:26,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5643 states to 3885 states and 5643 transitions. [2022-12-14 20:00:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3885 states and 5643 transitions. [2022-12-14 20:00:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:26,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:26,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 3892 states and 5650 transitions. [2022-12-14 20:00:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3892 states and 5650 transitions. [2022-12-14 20:00:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 20:00:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 20:00:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 3899 states and 5657 transitions. [2022-12-14 20:00:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3899 states and 5657 transitions. [2022-12-14 20:00:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:00:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:29,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:29,395 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 20:00:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 3901 states and 5659 transitions. [2022-12-14 20:00:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3901 states and 5659 transitions. [2022-12-14 20:00:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:00:29,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:29,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:00:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 3919 states and 5679 transitions. [2022-12-14 20:00:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 5679 transitions. [2022-12-14 20:00:31,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:00:31,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:31,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:00:33,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3932 states and 5693 transitions. [2022-12-14 20:00:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 5693 transitions. [2022-12-14 20:00:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 20:00:33,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:33,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:00:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 3934 states and 5694 transitions. [2022-12-14 20:00:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3934 states and 5694 transitions. [2022-12-14 20:00:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:00:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:34,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:00:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 3938 states and 5699 transitions. [2022-12-14 20:00:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 5699 transitions. [2022-12-14 20:00:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:00:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 4012 states and 5830 transitions. [2022-12-14 20:00:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 5830 transitions. [2022-12-14 20:00:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:00:48,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 4045 states and 5875 transitions. [2022-12-14 20:00:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4045 states and 5875 transitions. [2022-12-14 20:00:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:00:53,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:53,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:00:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 4064 states and 5903 transitions. [2022-12-14 20:00:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 5903 transitions. [2022-12-14 20:00:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:00:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:59,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 4080 states and 5924 transitions. [2022-12-14 20:01:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 4080 states and 5924 transitions. [2022-12-14 20:01:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:02,540 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5927 states to 4083 states and 5927 transitions. [2022-12-14 20:01:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 5927 transitions. [2022-12-14 20:01:05,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:05,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:05,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:07,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 4096 states and 5942 transitions. [2022-12-14 20:01:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 5942 transitions. [2022-12-14 20:01:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:07,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:07,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:07,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:01:08,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5945 states to 4100 states and 5945 transitions. [2022-12-14 20:01:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 5945 transitions. [2022-12-14 20:01:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:08,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 4116 states and 5964 transitions. [2022-12-14 20:01:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4116 states and 5964 transitions. [2022-12-14 20:01:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:11,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:11,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5965 states to 4117 states and 5965 transitions. [2022-12-14 20:01:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5965 transitions. [2022-12-14 20:01:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:12,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:14,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5967 states to 4120 states and 5967 transitions. [2022-12-14 20:01:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4120 states and 5967 transitions. [2022-12-14 20:01:14,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:14,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:14,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 4136 states and 5986 transitions. [2022-12-14 20:01:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 4136 states and 5986 transitions. [2022-12-14 20:01:16,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:16,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:16,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:16,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:16,689 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:19,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 4152 states and 6004 transitions. [2022-12-14 20:01:19,161 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 6004 transitions. [2022-12-14 20:01:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:19,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:19,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:19,335 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:20,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 4155 states and 6009 transitions. [2022-12-14 20:01:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 4155 states and 6009 transitions. [2022-12-14 20:01:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:20,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:20,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6022 states to 4168 states and 6022 transitions. [2022-12-14 20:01:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 6022 transitions. [2022-12-14 20:01:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:22,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 4171 states and 6024 transitions. [2022-12-14 20:01:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 6024 transitions. [2022-12-14 20:01:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:01:23,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:23,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:23,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 133 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:01:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 4278 states and 6158 transitions. [2022-12-14 20:01:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 6158 transitions. [2022-12-14 20:01:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:01:37,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:37,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:37,953 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 20:01:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:38,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 4282 states and 6163 transitions. [2022-12-14 20:01:38,114 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 6163 transitions. [2022-12-14 20:01:38,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:01:38,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:38,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:01:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4285 states and 6167 transitions. [2022-12-14 20:01:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 6167 transitions. [2022-12-14 20:01:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:01:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:38,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:01:39,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 4288 states and 6173 transitions. [2022-12-14 20:01:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 6173 transitions. [2022-12-14 20:01:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 20:01:39,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:39,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 4316 states and 6214 transitions. [2022-12-14 20:01:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 6214 transitions. [2022-12-14 20:01:46,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:01:46,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:46,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:01:46,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6216 states to 4318 states and 6216 transitions. [2022-12-14 20:01:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 6216 transitions. [2022-12-14 20:01:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:01:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 20:01:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6244 states to 4331 states and 6244 transitions. [2022-12-14 20:01:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4331 states and 6244 transitions. [2022-12-14 20:01:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:01:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 20:01:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6247 states to 4334 states and 6247 transitions. [2022-12-14 20:01:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4334 states and 6247 transitions. [2022-12-14 20:01:53,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 20:01:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:53,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 20:01:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 4336 states and 6248 transitions. [2022-12-14 20:01:54,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4336 states and 6248 transitions. [2022-12-14 20:01:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:01:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:54,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:02:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 4409 states and 6333 transitions. [2022-12-14 20:02:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 6333 transitions. [2022-12-14 20:02:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:02:02,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:02,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 141 proven. 6 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:02:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6337 states to 4412 states and 6337 transitions. [2022-12-14 20:02:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 6337 transitions. [2022-12-14 20:02:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:02:04,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:04,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:05,110 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 141 proven. 6 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:02:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 4415 states and 6341 transitions. [2022-12-14 20:02:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 6341 transitions. [2022-12-14 20:02:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:02:06,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 141 proven. 6 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:02:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6343 states to 4418 states and 6343 transitions. [2022-12-14 20:02:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 4418 states and 6343 transitions. [2022-12-14 20:02:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:07,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 4471 states and 6401 transitions. [2022-12-14 20:02:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 4471 states and 6401 transitions. [2022-12-14 20:02:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6470 states to 4524 states and 6470 transitions. [2022-12-14 20:02:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 4524 states and 6470 transitions. [2022-12-14 20:02:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:30,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:30,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6505 states to 4550 states and 6505 transitions. [2022-12-14 20:02:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 4550 states and 6505 transitions. [2022-12-14 20:02:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:40,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 4580 states and 6540 transitions. [2022-12-14 20:02:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 4580 states and 6540 transitions. [2022-12-14 20:02:48,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:48,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:48,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 4587 states and 6552 transitions. [2022-12-14 20:02:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4587 states and 6552 transitions. [2022-12-14 20:02:54,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:54,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:54,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:57,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6560 states to 4591 states and 6560 transitions. [2022-12-14 20:02:57,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4591 states and 6560 transitions. [2022-12-14 20:02:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:02:57,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:57,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 4594 states and 6562 transitions. [2022-12-14 20:03:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4594 states and 6562 transitions. [2022-12-14 20:03:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:03:00,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:00,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:02,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 4598 states and 6566 transitions. [2022-12-14 20:03:02,831 INFO L276 IsEmpty]: Start isEmpty. Operand 4598 states and 6566 transitions. [2022-12-14 20:03:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:03:02,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:02,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 4611 states and 6580 transitions. [2022-12-14 20:03:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 6580 transitions. [2022-12-14 20:03:06,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:03:06,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:06,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:08,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6582 states to 4614 states and 6582 transitions. [2022-12-14 20:03:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4614 states and 6582 transitions. [2022-12-14 20:03:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:03:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:08,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:12,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 4618 states and 6588 transitions. [2022-12-14 20:03:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 6588 transitions. [2022-12-14 20:03:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 20:03:12,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:12,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 4621 states and 6590 transitions. [2022-12-14 20:03:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4621 states and 6590 transitions. [2022-12-14 20:03:14,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 20:03:14,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:14,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 131 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6637 states to 4653 states and 6637 transitions. [2022-12-14 20:03:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4653 states and 6637 transitions. [2022-12-14 20:03:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:03:17,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:17,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:03:29,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 4717 states and 6720 transitions. [2022-12-14 20:03:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4717 states and 6720 transitions. [2022-12-14 20:03:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:03:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 20:03:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6726 states to 4723 states and 6726 transitions. [2022-12-14 20:03:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 4723 states and 6726 transitions. [2022-12-14 20:03:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 20:03:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:03:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6760 states to 4750 states and 6760 transitions. [2022-12-14 20:03:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 6760 transitions. [2022-12-14 20:03:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:03:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:33,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:56,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6943 states to 4888 states and 6943 transitions. [2022-12-14 20:03:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4888 states and 6943 transitions. [2022-12-14 20:03:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:03:56,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:56,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:03:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6950 states to 4892 states and 6950 transitions. [2022-12-14 20:03:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 4892 states and 6950 transitions. [2022-12-14 20:03:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 20:03:59,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:59,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 5010 states and 7096 transitions. [2022-12-14 20:04:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 5010 states and 7096 transitions. [2022-12-14 20:04:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 20:04:21,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:21,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:04:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 5025 states and 7115 transitions. [2022-12-14 20:04:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 5025 states and 7115 transitions. [2022-12-14 20:04:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 20:04:23,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:23,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 154 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7154 states to 5053 states and 7154 transitions. [2022-12-14 20:04:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 5053 states and 7154 transitions. [2022-12-14 20:04:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 20:04:32,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:32,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 154 proven. 29 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 20:04:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7193 states to 5083 states and 7193 transitions. [2022-12-14 20:04:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 7193 transitions. [2022-12-14 20:04:40,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 20:04:40,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:04:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:04:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:04:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:04:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7194 states to 5084 states and 7194 transitions. [2022-12-14 20:04:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5084 states and 7194 transitions. [2022-12-14 20:04:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 20:04:40,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:04:40,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms