./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/Log.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/Log.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08d23a4fccc00925380f274033d6bce2f9ea0cd5a54ce734e93b963eb060b109 --- 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-b5237d8 [2022-11-21 23:30:55,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:30:55,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:30:55,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:30:55,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:30:55,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:30:55,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:30:55,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:30:55,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:30:55,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:30:55,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:30:55,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:30:55,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:30:55,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:30:55,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:30:55,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:30:55,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:30:55,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:30:55,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:30:55,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:30:55,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:30:55,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:30:55,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:30:55,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:30:55,131 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:30:55,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:30:55,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:30:55,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:30:55,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:30:55,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:30:55,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:30:55,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:30:55,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:30:55,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:30:55,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:30:55,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:30:55,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:30:55,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:30:55,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:30:55,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:30:55,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:30:55,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-21 23:30:55,208 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:30:55,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:30:55,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:30:55,210 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:30:55,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:30:55,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:30:55,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:30:55,211 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:30:55,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:30:55,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:30:55,211 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:30:55,211 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:30:55,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:30:55,212 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:30:55,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:30:55,212 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:30:55,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:30:55,213 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:30:55,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:30:55,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:30:55,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:55,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:30:55,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:30:55,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:30:55,214 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:30:55,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:30:55,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:30:55,222 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_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08d23a4fccc00925380f274033d6bce2f9ea0cd5a54ce734e93b963eb060b109 [2022-11-21 23:30:55,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:30:55,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:30:55,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:30:55,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:30:55,590 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:30:55,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/termination-restricted-15/Log.c [2022-11-21 23:30:58,583 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:30:58,821 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:30:58,822 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/sv-benchmarks/c/termination-restricted-15/Log.c [2022-11-21 23:30:58,828 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/data/c7a678b34/deb489303b9146ceae081c948462ee71/FLAG6ef7c69f5 [2022-11-21 23:30:58,843 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/data/c7a678b34/deb489303b9146ceae081c948462ee71 [2022-11-21 23:30:58,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:30:58,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:30:58,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:58,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:30:58,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:30:58,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:58" (1/1) ... [2022-11-21 23:30:58,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2990cd7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:58, skipping insertion in model container [2022-11-21 23:30:58,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:58" (1/1) ... [2022-11-21 23:30:58,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:30:58,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:30:59,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:59,052 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:30:59,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:59,076 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:30:59,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59 WrapperNode [2022-11-21 23:30:59,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:59,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:59,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:30:59,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:30:59,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,109 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2022-11-21 23:30:59,110 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:59,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:30:59,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:30:59,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:30:59,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,136 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:30:59,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:30:59,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:30:59,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:30:59,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:59,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:30:59,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:30:59,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c9e196-2160-4021-a848-d6c2a4ce90fb/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:30:59,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:30:59,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:30:59,306 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:30:59,308 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:30:59,435 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:30:59,460 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:30:59,474 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:30:59,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:59 BoogieIcfgContainer [2022-11-21 23:30:59,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:30:59,478 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:30:59,478 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:30:59,489 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:30:59,491 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:59" (1/1) ... [2022-11-21 23:30:59,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:30:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-11-21 23:30:59,611 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-21 23:30:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:30:59,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2022-11-21 23:30:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-11-21 23:30:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:30:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 23:31:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 23:31:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:31:00,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:00,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 23:31:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 23:31:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:31:00,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:00,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:00,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-21 23:31:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-21 23:31:00,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:31:00,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:00,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-21 23:31:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-21 23:31:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:31:00,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:31:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 36 states and 52 transitions. [2022-11-21 23:31:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 52 transitions. [2022-11-21 23:31:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:31:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2022-11-21 23:31:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2022-11-21 23:31:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:31:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:31:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2022-11-21 23:31:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2022-11-21 23:31:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:31:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 81 transitions. [2022-11-21 23:31:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 81 transitions. [2022-11-21 23:31:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:31:03,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:31:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 52 states and 83 transitions. [2022-11-21 23:31:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 83 transitions. [2022-11-21 23:31:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:31:04,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:04,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:31:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 82 transitions. [2022-11-21 23:31:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 82 transitions. [2022-11-21 23:31:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:31:04,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:04,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:31:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2022-11-21 23:31:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2022-11-21 23:31:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:31:04,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:04,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:31:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2022-11-21 23:31:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2022-11-21 23:31:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:31:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:05,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:31:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2022-11-21 23:31:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2022-11-21 23:31:05,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:31:05,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:05,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 66 states and 105 transitions. [2022-11-21 23:31:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 105 transitions. [2022-11-21 23:31:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:31:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:31:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2022-11-21 23:31:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2022-11-21 23:31:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:31:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:06,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:31:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:07,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 103 transitions. [2022-11-21 23:31:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 103 transitions. [2022-11-21 23:31:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:31:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:07,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:31:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:07,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 71 states and 107 transitions. [2022-11-21 23:31:07,566 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 107 transitions. [2022-11-21 23:31:07,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:31:07,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:07,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:31:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:08,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2022-11-21 23:31:08,196 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2022-11-21 23:31:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:31:08,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:08,293 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:08,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 80 states and 124 transitions. [2022-11-21 23:31:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 124 transitions. [2022-11-21 23:31:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:31:08,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:08,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:31:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 80 states and 122 transitions. [2022-11-21 23:31:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2022-11-21 23:31:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:31:09,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:09,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:09,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:31:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 84 states and 126 transitions. [2022-11-21 23:31:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2022-11-21 23:31:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:31:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:31:10,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 88 states and 130 transitions. [2022-11-21 23:31:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 130 transitions. [2022-11-21 23:31:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:31:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 93 states and 143 transitions. [2022-11-21 23:31:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 143 transitions. [2022-11-21 23:31:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:11,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:31:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 93 states and 141 transitions. [2022-11-21 23:31:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2022-11-21 23:31:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:31:11,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:31:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 97 states and 145 transitions. [2022-11-21 23:31:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 145 transitions. [2022-11-21 23:31:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:31:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:12,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:31:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 101 states and 149 transitions. [2022-11-21 23:31:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 149 transitions. [2022-11-21 23:31:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:31:13,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:13,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 106 states and 162 transitions. [2022-11-21 23:31:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 162 transitions. [2022-11-21 23:31:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:31:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 23:31:14,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:14,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 110 states and 166 transitions. [2022-11-21 23:31:14,793 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 166 transitions. [2022-11-21 23:31:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:31:14,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:14,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-21 23:31:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 110 states and 165 transitions. [2022-11-21 23:31:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2022-11-21 23:31:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:31:15,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 23:31:16,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 114 states and 169 transitions. [2022-11-21 23:31:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2022-11-21 23:31:16,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:31:16,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 119 states and 182 transitions. [2022-11-21 23:31:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 182 transitions. [2022-11-21 23:31:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:31:17,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-21 23:31:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 119 states and 180 transitions. [2022-11-21 23:31:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 180 transitions. [2022-11-21 23:31:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:31:17,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,563 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 23:31:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 123 states and 184 transitions. [2022-11-21 23:31:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 184 transitions. [2022-11-21 23:31:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:31:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 23:31:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 127 states and 188 transitions. [2022-11-21 23:31:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 188 transitions. [2022-11-21 23:31:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:31:19,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 132 states and 201 transitions. [2022-11-21 23:31:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 201 transitions. [2022-11-21 23:31:20,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:31:20,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,375 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-21 23:31:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 132 states and 199 transitions. [2022-11-21 23:31:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 199 transitions. [2022-11-21 23:31:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:31:20,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,921 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 23:31:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 136 states and 203 transitions. [2022-11-21 23:31:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 203 transitions. [2022-11-21 23:31:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:31:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:21,755 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 23:31:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 140 states and 207 transitions. [2022-11-21 23:31:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 207 transitions. [2022-11-21 23:31:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:31:22,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2022-11-21 23:31:23,858 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2022-11-21 23:31:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:31:23,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-21 23:31:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 145 states and 218 transitions. [2022-11-21 23:31:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 218 transitions. [2022-11-21 23:31:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:31:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 23:31:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2022-11-21 23:31:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2022-11-21 23:31:25,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:31:25,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:25,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:25,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 23:31:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:26,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2022-11-21 23:31:26,394 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2022-11-21 23:31:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:31:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:26,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 158 states and 239 transitions. [2022-11-21 23:31:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 239 transitions. [2022-11-21 23:31:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:31:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:27,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 23:31:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 158 states and 237 transitions. [2022-11-21 23:31:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 237 transitions. [2022-11-21 23:31:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:31:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:31:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 162 states and 241 transitions. [2022-11-21 23:31:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 241 transitions. [2022-11-21 23:31:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:31:29,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:29,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:31:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2022-11-21 23:31:30,376 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2022-11-21 23:31:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:31:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 171 states and 258 transitions. [2022-11-21 23:31:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 258 transitions. [2022-11-21 23:31:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:31:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-21 23:31:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 171 states and 256 transitions. [2022-11-21 23:31:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 256 transitions. [2022-11-21 23:31:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:31:32,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:32,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 23:31:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 175 states and 260 transitions. [2022-11-21 23:31:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 260 transitions. [2022-11-21 23:31:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:31:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 23:31:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 179 states and 264 transitions. [2022-11-21 23:31:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 264 transitions. [2022-11-21 23:31:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:31:34,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:34,694 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 184 states and 277 transitions. [2022-11-21 23:31:35,863 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 277 transitions. [2022-11-21 23:31:35,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:31:35,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:35,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 23:31:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 188 states and 281 transitions. [2022-11-21 23:31:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 281 transitions. [2022-11-21 23:31:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:31:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-21 23:31:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 188 states and 280 transitions. [2022-11-21 23:31:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 280 transitions. [2022-11-21 23:31:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:31:37,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 23:31:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 192 states and 284 transitions. [2022-11-21 23:31:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 284 transitions. [2022-11-21 23:31:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:31:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:38,977 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 197 states and 297 transitions. [2022-11-21 23:31:40,212 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 297 transitions. [2022-11-21 23:31:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:31:40,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:40,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-21 23:31:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 201 states and 301 transitions. [2022-11-21 23:31:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 301 transitions. [2022-11-21 23:31:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:31:41,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-21 23:31:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2022-11-21 23:31:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2022-11-21 23:31:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:31:42,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:42,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-21 23:31:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 205 states and 304 transitions. [2022-11-21 23:31:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 304 transitions. [2022-11-21 23:31:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:31:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:43,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 210 states and 317 transitions. [2022-11-21 23:31:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 317 transitions. [2022-11-21 23:31:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:31:45,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:45,068 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-21 23:31:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 214 states and 321 transitions. [2022-11-21 23:31:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 321 transitions. [2022-11-21 23:31:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 23:31:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:46,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:46,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-11-21 23:31:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 214 states and 320 transitions. [2022-11-21 23:31:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 320 transitions. [2022-11-21 23:31:47,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:31:47,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:47,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-21 23:31:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:48,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 218 states and 324 transitions. [2022-11-21 23:31:48,521 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 324 transitions. [2022-11-21 23:31:48,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:31:48,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:48,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 223 states and 337 transitions. [2022-11-21 23:31:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 337 transitions. [2022-11-21 23:31:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-21 23:31:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 223 states and 335 transitions. [2022-11-21 23:31:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 335 transitions. [2022-11-21 23:31:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:50,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-21 23:31:52,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 227 states and 339 transitions. [2022-11-21 23:31:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2022-11-21 23:31:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:31:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-21 23:31:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 231 states and 343 transitions. [2022-11-21 23:31:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 343 transitions. [2022-11-21 23:31:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:31:53,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 236 states and 356 transitions. [2022-11-21 23:31:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 356 transitions. [2022-11-21 23:31:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:31:55,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:55,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-11-21 23:31:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 236 states and 354 transitions. [2022-11-21 23:31:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 354 transitions. [2022-11-21 23:31:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:31:56,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,215 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-21 23:31:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 240 states and 358 transitions. [2022-11-21 23:31:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 358 transitions. [2022-11-21 23:31:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:31:57,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-21 23:31:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 244 states and 362 transitions. [2022-11-21 23:31:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 362 transitions. [2022-11-21 23:31:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:31:59,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:59,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 249 states and 375 transitions. [2022-11-21 23:32:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 375 transitions. [2022-11-21 23:32:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:32:00,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-21 23:32:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 253 states and 379 transitions. [2022-11-21 23:32:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 379 transitions. [2022-11-21 23:32:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:32:02,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-11-21 23:32:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 253 states and 378 transitions. [2022-11-21 23:32:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 378 transitions. [2022-11-21 23:32:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:32:03,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-21 23:32:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 257 states and 382 transitions. [2022-11-21 23:32:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 382 transitions. [2022-11-21 23:32:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:32:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 262 states and 395 transitions. [2022-11-21 23:32:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 395 transitions. [2022-11-21 23:32:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:32:06,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-21 23:32:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 266 states and 399 transitions. [2022-11-21 23:32:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 399 transitions. [2022-11-21 23:32:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:32:07,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,767 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-11-21 23:32:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 266 states and 398 transitions. [2022-11-21 23:32:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 398 transitions. [2022-11-21 23:32:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:32:08,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-21 23:32:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:10,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 270 states and 402 transitions. [2022-11-21 23:32:10,286 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 402 transitions. [2022-11-21 23:32:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:32:10,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:10,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,534 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 275 states and 415 transitions. [2022-11-21 23:32:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 415 transitions. [2022-11-21 23:32:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:32:12,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-21 23:32:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 279 states and 419 transitions. [2022-11-21 23:32:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 419 transitions. [2022-11-21 23:32:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:32:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:13,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-11-21 23:32:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 279 states and 418 transitions. [2022-11-21 23:32:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 418 transitions. [2022-11-21 23:32:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:32:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-21 23:32:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 283 states and 422 transitions. [2022-11-21 23:32:16,398 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 422 transitions. [2022-11-21 23:32:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:32:16,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 288 states and 435 transitions. [2022-11-21 23:32:18,483 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 435 transitions. [2022-11-21 23:32:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:32:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-21 23:32:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 292 states and 439 transitions. [2022-11-21 23:32:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 439 transitions. [2022-11-21 23:32:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:32:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2022-11-21 23:32:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 292 states and 438 transitions. [2022-11-21 23:32:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 438 transitions. [2022-11-21 23:32:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:32:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:20,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-21 23:32:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 296 states and 442 transitions. [2022-11-21 23:32:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 442 transitions. [2022-11-21 23:32:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:32:22,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:22,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 301 states and 455 transitions. [2022-11-21 23:32:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 455 transitions. [2022-11-21 23:32:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:32:24,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2022-11-21 23:32:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 301 states and 453 transitions. [2022-11-21 23:32:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 453 transitions. [2022-11-21 23:32:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:32:25,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:25,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:25,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:25,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 23:32:27,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:27,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 305 states and 457 transitions. [2022-11-21 23:32:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 457 transitions. [2022-11-21 23:32:27,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:32:27,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:27,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 23:32:29,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:29,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 309 states and 461 transitions. [2022-11-21 23:32:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 461 transitions. [2022-11-21 23:32:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:32:29,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:29,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 314 states and 474 transitions. [2022-11-21 23:32:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 474 transitions. [2022-11-21 23:32:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:32:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:31,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-11-21 23:32:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 314 states and 472 transitions. [2022-11-21 23:32:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 472 transitions. [2022-11-21 23:32:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:32:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:32,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-21 23:32:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 318 states and 476 transitions. [2022-11-21 23:32:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 476 transitions. [2022-11-21 23:32:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:32:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-21 23:32:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 322 states and 480 transitions. [2022-11-21 23:32:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 480 transitions. [2022-11-21 23:32:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:32:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:38,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 327 states and 493 transitions. [2022-11-21 23:32:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 493 transitions. [2022-11-21 23:32:38,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:32:38,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:38,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-21 23:32:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:40,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 331 states and 497 transitions. [2022-11-21 23:32:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 497 transitions. [2022-11-21 23:32:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:32:40,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:40,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 23:32:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 331 states and 496 transitions. [2022-11-21 23:32:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 496 transitions. [2022-11-21 23:32:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:32:41,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:41,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-21 23:32:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 335 states and 500 transitions. [2022-11-21 23:32:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 500 transitions. [2022-11-21 23:32:43,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:32:43,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:43,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 340 states and 513 transitions. [2022-11-21 23:32:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 513 transitions. [2022-11-21 23:32:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:32:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:45,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-21 23:32:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 340 states and 511 transitions. [2022-11-21 23:32:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 511 transitions. [2022-11-21 23:32:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:32:47,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-21 23:32:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 344 states and 515 transitions. [2022-11-21 23:32:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 515 transitions. [2022-11-21 23:32:49,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:32:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:49,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-21 23:32:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:51,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 348 states and 519 transitions. [2022-11-21 23:32:51,188 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 519 transitions. [2022-11-21 23:32:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:32:51,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:51,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:32:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 353 states and 532 transitions. [2022-11-21 23:32:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 532 transitions. [2022-11-21 23:32:53,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:32:53,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:53,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2022-11-21 23:32:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 353 states and 530 transitions. [2022-11-21 23:32:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 530 transitions. [2022-11-21 23:32:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:32:55,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:55,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-21 23:32:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 357 states and 534 transitions. [2022-11-21 23:32:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 534 transitions. [2022-11-21 23:32:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:32:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:56,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-21 23:32:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 361 states and 538 transitions. [2022-11-21 23:32:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 538 transitions. [2022-11-21 23:32:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:32:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 366 states and 551 transitions. [2022-11-21 23:33:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 551 transitions. [2022-11-21 23:33:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:33:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:01,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:01,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-21 23:33:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 370 states and 555 transitions. [2022-11-21 23:33:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 555 transitions. [2022-11-21 23:33:03,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:33:03,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-11-21 23:33:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 370 states and 554 transitions. [2022-11-21 23:33:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 554 transitions. [2022-11-21 23:33:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:33:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-21 23:33:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 374 states and 558 transitions. [2022-11-21 23:33:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 558 transitions. [2022-11-21 23:33:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:33:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 379 states and 571 transitions. [2022-11-21 23:33:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 571 transitions. [2022-11-21 23:33:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:33:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:10,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-21 23:33:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 383 states and 575 transitions. [2022-11-21 23:33:12,126 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 575 transitions. [2022-11-21 23:33:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:33:12,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:12,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2022-11-21 23:33:13,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:13,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 383 states and 574 transitions. [2022-11-21 23:33:13,447 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 574 transitions. [2022-11-21 23:33:13,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:33:13,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:13,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-21 23:33:15,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 387 states and 578 transitions. [2022-11-21 23:33:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 578 transitions. [2022-11-21 23:33:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:33:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 392 states and 591 transitions. [2022-11-21 23:33:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 591 transitions. [2022-11-21 23:33:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:33:18,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:18,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2022-11-21 23:33:20,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 392 states and 589 transitions. [2022-11-21 23:33:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 589 transitions. [2022-11-21 23:33:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:33:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:20,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-21 23:33:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 396 states and 593 transitions. [2022-11-21 23:33:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 593 transitions. [2022-11-21 23:33:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:33:22,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:22,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-21 23:33:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:24,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 400 states and 597 transitions. [2022-11-21 23:33:24,570 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 597 transitions. [2022-11-21 23:33:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:33:24,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:27,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:27,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 405 states and 610 transitions. [2022-11-21 23:33:27,594 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 610 transitions. [2022-11-21 23:33:27,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:33:27,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:27,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-21 23:33:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 409 states and 614 transitions. [2022-11-21 23:33:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 614 transitions. [2022-11-21 23:33:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:33:29,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2022-11-21 23:33:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 409 states and 613 transitions. [2022-11-21 23:33:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 613 transitions. [2022-11-21 23:33:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:33:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:31,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:31,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-21 23:33:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 413 states and 617 transitions. [2022-11-21 23:33:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 617 transitions. [2022-11-21 23:33:33,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:33:33,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 418 states and 630 transitions. [2022-11-21 23:33:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 630 transitions. [2022-11-21 23:33:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:33:36,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:36,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-21 23:33:39,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:39,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 422 states and 634 transitions. [2022-11-21 23:33:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 634 transitions. [2022-11-21 23:33:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:33:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:39,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2022-11-21 23:33:40,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 422 states and 633 transitions. [2022-11-21 23:33:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 633 transitions. [2022-11-21 23:33:40,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:33:40,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-21 23:33:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 426 states and 637 transitions. [2022-11-21 23:33:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 637 transitions. [2022-11-21 23:33:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:33:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:43,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 431 states and 650 transitions. [2022-11-21 23:33:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 650 transitions. [2022-11-21 23:33:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:33:46,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:46,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-21 23:33:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 431 states and 648 transitions. [2022-11-21 23:33:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 648 transitions. [2022-11-21 23:33:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:33:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-11-21 23:33:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 435 states and 652 transitions. [2022-11-21 23:33:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 652 transitions. [2022-11-21 23:33:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:33:50,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-11-21 23:33:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 439 states and 656 transitions. [2022-11-21 23:33:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 656 transitions. [2022-11-21 23:33:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:33:52,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:33:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 444 states and 669 transitions. [2022-11-21 23:33:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 669 transitions. [2022-11-21 23:33:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:33:56,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:56,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2022-11-21 23:33:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:59,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 448 states and 673 transitions. [2022-11-21 23:33:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 673 transitions. [2022-11-21 23:33:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:33:59,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 2387 trivial. 0 not checked. [2022-11-21 23:34:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 448 states and 672 transitions. [2022-11-21 23:34:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 672 transitions. [2022-11-21 23:34:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:34:00,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:00,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2022-11-21 23:34:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 452 states and 676 transitions. [2022-11-21 23:34:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 676 transitions. [2022-11-21 23:34:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:34:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 457 states and 689 transitions. [2022-11-21 23:34:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 689 transitions. [2022-11-21 23:34:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:34:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:06,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2022-11-21 23:34:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 457 states and 687 transitions. [2022-11-21 23:34:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 687 transitions. [2022-11-21 23:34:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:34:08,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:08,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2022-11-21 23:34:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 461 states and 691 transitions. [2022-11-21 23:34:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 691 transitions. [2022-11-21 23:34:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:34:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2022-11-21 23:34:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 465 states and 695 transitions. [2022-11-21 23:34:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 695 transitions. [2022-11-21 23:34:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:34:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:13,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 470 states and 708 transitions. [2022-11-21 23:34:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 708 transitions. [2022-11-21 23:34:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:34:17,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 2706 trivial. 0 not checked. [2022-11-21 23:34:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 470 states and 706 transitions. [2022-11-21 23:34:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 706 transitions. [2022-11-21 23:34:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:34:19,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:19,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2022-11-21 23:34:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 474 states and 710 transitions. [2022-11-21 23:34:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 710 transitions. [2022-11-21 23:34:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:34:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2022-11-21 23:34:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 478 states and 714 transitions. [2022-11-21 23:34:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 714 transitions. [2022-11-21 23:34:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:34:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 483 states and 727 transitions. [2022-11-21 23:34:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 727 transitions. [2022-11-21 23:34:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:34:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:28,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3010 trivial. 0 not checked. [2022-11-21 23:34:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 487 states and 731 transitions. [2022-11-21 23:34:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 731 transitions. [2022-11-21 23:34:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:34:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:30,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 2873 trivial. 0 not checked. [2022-11-21 23:34:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 487 states and 730 transitions. [2022-11-21 23:34:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 730 transitions. [2022-11-21 23:34:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:34:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3010 trivial. 0 not checked. [2022-11-21 23:34:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 491 states and 734 transitions. [2022-11-21 23:34:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 734 transitions. [2022-11-21 23:34:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:34:35,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 496 states and 747 transitions. [2022-11-21 23:34:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 747 transitions. [2022-11-21 23:34:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:34:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 3045 trivial. 0 not checked. [2022-11-21 23:34:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 496 states and 745 transitions. [2022-11-21 23:34:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 745 transitions. [2022-11-21 23:34:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:34:41,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:41,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-11-21 23:34:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 500 states and 749 transitions. [2022-11-21 23:34:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 749 transitions. [2022-11-21 23:34:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:34:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-11-21 23:34:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:47,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 504 states and 753 transitions. [2022-11-21 23:34:47,342 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 753 transitions. [2022-11-21 23:34:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:34:47,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:47,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:34:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 509 states and 766 transitions. [2022-11-21 23:34:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 766 transitions. [2022-11-21 23:34:51,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:34:51,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:51,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-21 23:34:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:54,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 513 states and 770 transitions. [2022-11-21 23:34:54,412 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 770 transitions. [2022-11-21 23:34:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:34:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 3222 trivial. 0 not checked. [2022-11-21 23:34:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 513 states and 769 transitions. [2022-11-21 23:34:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 769 transitions. [2022-11-21 23:34:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:34:56,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-21 23:34:59,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 517 states and 773 transitions. [2022-11-21 23:34:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 773 transitions. [2022-11-21 23:34:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:34:59,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 522 states and 786 transitions. [2022-11-21 23:35:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 786 transitions. [2022-11-21 23:35:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:35:03,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-11-21 23:35:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:06,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 526 states and 790 transitions. [2022-11-21 23:35:06,815 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 790 transitions. [2022-11-21 23:35:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:35:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:06,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2022-11-21 23:35:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 526 states and 789 transitions. [2022-11-21 23:35:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 789 transitions. [2022-11-21 23:35:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:35:08,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:08,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:08,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-11-21 23:35:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 530 states and 793 transitions. [2022-11-21 23:35:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 793 transitions. [2022-11-21 23:35:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:35:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 535 states and 806 transitions. [2022-11-21 23:35:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 806 transitions. [2022-11-21 23:35:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:35:16,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:16,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-21 23:35:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 539 states and 810 transitions. [2022-11-21 23:35:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 810 transitions. [2022-11-21 23:35:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:35:20,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:20,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 3591 trivial. 0 not checked. [2022-11-21 23:35:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 539 states and 809 transitions. [2022-11-21 23:35:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 809 transitions. [2022-11-21 23:35:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:35:22,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:22,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:22,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-21 23:35:25,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 543 states and 813 transitions. [2022-11-21 23:35:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 813 transitions. [2022-11-21 23:35:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:35:25,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 548 states and 826 transitions. [2022-11-21 23:35:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 826 transitions. [2022-11-21 23:35:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:35:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 3783 trivial. 0 not checked. [2022-11-21 23:35:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:32,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 548 states and 824 transitions. [2022-11-21 23:35:32,701 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 824 transitions. [2022-11-21 23:35:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:35:32,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:32,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3940 trivial. 0 not checked. [2022-11-21 23:35:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 552 states and 828 transitions. [2022-11-21 23:35:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 828 transitions. [2022-11-21 23:35:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:35:36,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3940 trivial. 0 not checked. [2022-11-21 23:35:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 556 states and 832 transitions. [2022-11-21 23:35:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 832 transitions. [2022-11-21 23:35:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:35:39,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:40,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 561 states and 845 transitions. [2022-11-21 23:35:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 845 transitions. [2022-11-21 23:35:44,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:35:44,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked. [2022-11-21 23:35:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:47,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 565 states and 849 transitions. [2022-11-21 23:35:47,508 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 849 transitions. [2022-11-21 23:35:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:35:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:47,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2022-11-21 23:35:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 565 states and 848 transitions. [2022-11-21 23:35:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 848 transitions. [2022-11-21 23:35:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:35:49,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked. [2022-11-21 23:35:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 569 states and 852 transitions. [2022-11-21 23:35:53,211 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 852 transitions. [2022-11-21 23:35:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:35:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:53,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:35:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 574 states and 865 transitions. [2022-11-21 23:35:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 865 transitions. [2022-11-21 23:35:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:35:57,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4182 trivial. 0 not checked. [2022-11-21 23:36:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 574 states and 863 transitions. [2022-11-21 23:36:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 863 transitions. [2022-11-21 23:36:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:36:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-21 23:36:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 578 states and 867 transitions. [2022-11-21 23:36:03,577 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 867 transitions. [2022-11-21 23:36:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:36:03,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:03,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-21 23:36:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 582 states and 871 transitions. [2022-11-21 23:36:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 871 transitions. [2022-11-21 23:36:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:36:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:07,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat