./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/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_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/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 32bit --witnessprinter.graph.data.programhash 2b1ee78e0ef345a64f8c7caca77413516ce68186d78e333a5564d6417b0fa920 --- 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 23:49:00,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:49:00,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:49:00,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:49:00,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:49:00,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:49:00,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:49:00,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:49:00,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:49:00,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:49:00,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:49:00,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:49:00,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:49:00,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:49:00,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:49:00,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:49:00,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:49:00,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:49:00,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:49:00,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:49:00,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:49:00,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:49:00,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:49:00,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:49:00,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:49:00,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:49:00,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:49:00,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:49:00,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:49:00,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:49:00,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:49:00,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:49:00,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:49:00,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:49:00,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:49:00,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:49:00,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:49:00,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:49:00,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:49:00,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:49:00,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:49:00,210 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:49:00,231 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:49:00,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:49:00,232 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:49:00,233 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:49:00,233 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:49:00,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:49:00,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:49:00,234 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:49:00,234 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:49:00,234 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:49:00,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:49:00,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:49:00,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:49:00,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:49:00,235 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:49:00,236 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:49:00,236 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:49:00,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:49:00,236 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:49:00,236 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:49:00,236 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:49:00,237 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:49:00,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:49:00,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:49:00,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:49:00,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:49:00,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:49:00,238 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:49:00,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:49:00,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:49:00,238 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_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b1ee78e0ef345a64f8c7caca77413516ce68186d78e333a5564d6417b0fa920 [2022-11-21 23:49:00,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:49:00,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:49:00,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:49:00,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:49:00,508 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:49:00,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i [2022-11-21 23:49:03,618 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:49:03,907 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:49:03,908 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/sv-benchmarks/c/array-memsafety/cstrlen-alloca-2.i [2022-11-21 23:49:03,919 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/data/62733c6c6/8a63630b32f44115b7ced8948fb35e4a/FLAGf3e9d6a02 [2022-11-21 23:49:03,934 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/data/62733c6c6/8a63630b32f44115b7ced8948fb35e4a [2022-11-21 23:49:03,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:49:03,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:49:03,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:49:03,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:49:03,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:49:03,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:49:03" (1/1) ... [2022-11-21 23:49:03,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38dce3a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:03, skipping insertion in model container [2022-11-21 23:49:03,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:49:03" (1/1) ... [2022-11-21 23:49:03,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:49:03,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:49:04,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:49:04,360 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:49:04,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:49:04,436 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:49:04,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04 WrapperNode [2022-11-21 23:49:04,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:49:04,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:49:04,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:49:04,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:49:04,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,498 INFO L138 Inliner]: procedures = 117, calls = 9, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2022-11-21 23:49:04,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:49:04,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:49:04,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:49:04,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:49:04,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,521 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:49:04,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:49:04,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:49:04,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:49:04,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:04,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:49:04,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:49:04,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:49:04,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_756ddb92-cb0d-49a4-a37f-6f620f8d0ff2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:49:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:49:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:49:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:49:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:49:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:49:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:49:04,720 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:49:04,722 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:49:04,928 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:49:04,985 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:49:04,985 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:49:04,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:49:04 BoogieIcfgContainer [2022-11-21 23:49:04,988 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:49:04,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:49:04,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:49:05,001 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:49:05,001 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:49:04" (1/1) ... [2022-11-21 23:49:05,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:49:05,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-11-21 23:49:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-11-21 23:49:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:49:05,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:05,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,389 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 23:49:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 23:49:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 23:49:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:49:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,505 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 23:49:05,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-11-21 23:49:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-11-21 23:49:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:49:05,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:05,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:05,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,590 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 23:49:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 23:49:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 23:49:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:49:05,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:05,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,746 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 23:49:06,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-21 23:49:06,090 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-21 23:49:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:49:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:06,182 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 23:49:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-21 23:49:06,372 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-21 23:49:06,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:49:06,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:06,486 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 23:49:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2022-11-21 23:49:06,953 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-11-21 23:49:06,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:49:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:07,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2022-11-21 23:49:07,230 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2022-11-21 23:49:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:49:07,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:07,296 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 23:49:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 51 transitions. [2022-11-21 23:49:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 51 transitions. [2022-11-21 23:49:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:49:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:07,824 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 23:49:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-11-21 23:49:08,425 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-11-21 23:49:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:49:08,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:08,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,502 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 23:49:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:08,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 42 states and 64 transitions. [2022-11-21 23:49:08,654 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 64 transitions. [2022-11-21 23:49:08,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:49:08,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:08,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,692 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 23:49:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:08,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2022-11-21 23:49:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2022-11-21 23:49:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:49:08,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:08,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:49:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 44 states and 64 transitions. [2022-11-21 23:49:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 64 transitions. [2022-11-21 23:49:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:49:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 45 states and 64 transitions. [2022-11-21 23:49:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 64 transitions. [2022-11-21 23:49:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:49:09,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:09,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2022-11-21 23:49:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2022-11-21 23:49:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:49:09,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:09,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:49:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-11-21 23:49:09,700 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-11-21 23:49:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:49:09,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:49:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-21 23:49:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-21 23:49:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:49:09,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:10,048 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 23:49:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 59 transitions. [2022-11-21 23:49:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2022-11-21 23:49:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:49:10,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:10,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:10,883 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 23:49:11,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 44 states and 59 transitions. [2022-11-21 23:49:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 59 transitions. [2022-11-21 23:49:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:49:11,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:11,104 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 23:49:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-11-21 23:49:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-11-21 23:49:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:49:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:49:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2022-11-21 23:49:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-11-21 23:49:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:49:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:49:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2022-11-21 23:49:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2022-11-21 23:49:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:49:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:49:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2022-11-21 23:49:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2022-11-21 23:49:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:49:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:12,108 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 23:49:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 51 states and 70 transitions. [2022-11-21 23:49:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2022-11-21 23:49:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:49:13,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:13,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:13,099 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 23:49:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2022-11-21 23:49:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2022-11-21 23:49:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:49:13,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:13,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:13,373 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 23:49:13,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2022-11-21 23:49:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2022-11-21 23:49:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:49:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:49:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2022-11-21 23:49:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-11-21 23:49:13,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:49:13,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:13,992 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:49:14,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2022-11-21 23:49:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2022-11-21 23:49:14,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:49:14,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:14,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:49:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2022-11-21 23:49:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2022-11-21 23:49:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:49:14,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:14,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:14,698 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 23:49:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 59 states and 81 transitions. [2022-11-21 23:49:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2022-11-21 23:49:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:49:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:15,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:15,930 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 23:49:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 81 transitions. [2022-11-21 23:49:16,185 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2022-11-21 23:49:16,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:49:16,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:16,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:16,257 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 23:49:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2022-11-21 23:49:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2022-11-21 23:49:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:49:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:49:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:16,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2022-11-21 23:49:16,837 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2022-11-21 23:49:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:49:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:49:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2022-11-21 23:49:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2022-11-21 23:49:17,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:49:17,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:17,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:49:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 62 states and 79 transitions. [2022-11-21 23:49:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2022-11-21 23:49:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:49:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:17,663 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 23:49:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2022-11-21 23:49:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2022-11-21 23:49:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:49:18,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:18,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:18,981 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 23:49:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:19,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 68 states and 92 transitions. [2022-11-21 23:49:19,281 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 92 transitions. [2022-11-21 23:49:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:49:19,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:19,390 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 23:49:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2022-11-21 23:49:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2022-11-21 23:49:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:49:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:49:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2022-11-21 23:49:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-21 23:49:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:49:20,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:20,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:49:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2022-11-21 23:49:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2022-11-21 23:49:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:49:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:20,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:20,420 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:49:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:20,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 90 transitions. [2022-11-21 23:49:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 90 transitions. [2022-11-21 23:49:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:49:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:20,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:21,040 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 23:49:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2022-11-21 23:49:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2022-11-21 23:49:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:49:22,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:22,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:22,515 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 23:49:22,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2022-11-21 23:49:22,865 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2022-11-21 23:49:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:49:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:22,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:22,962 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 23:49:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 104 transitions. [2022-11-21 23:49:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2022-11-21 23:49:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:49:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:23,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 23:49:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 78 states and 103 transitions. [2022-11-21 23:49:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 103 transitions. [2022-11-21 23:49:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:23,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:49:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 78 states and 102 transitions. [2022-11-21 23:49:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 102 transitions. [2022-11-21 23:49:24,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:49:24,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:49:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 78 states and 101 transitions. [2022-11-21 23:49:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2022-11-21 23:49:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:49:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:24,794 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 23:49:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 83 states and 114 transitions. [2022-11-21 23:49:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 114 transitions. [2022-11-21 23:49:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:49:26,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:26,498 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 23:49:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 114 transitions. [2022-11-21 23:49:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 114 transitions. [2022-11-21 23:49:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:49:26,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:26,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:27,078 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 23:49:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 115 transitions. [2022-11-21 23:49:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2022-11-21 23:49:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:49:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-21 23:49:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 114 transitions. [2022-11-21 23:49:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 114 transitions. [2022-11-21 23:49:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:49:27,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:27,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:49:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2022-11-21 23:49:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2022-11-21 23:49:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:49:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:49:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 86 states and 112 transitions. [2022-11-21 23:49:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2022-11-21 23:49:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:49:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:28,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,098 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 23:49:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 91 states and 125 transitions. [2022-11-21 23:49:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 125 transitions. [2022-11-21 23:49:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:49:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:31,025 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 23:49:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 92 states and 125 transitions. [2022-11-21 23:49:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 125 transitions. [2022-11-21 23:49:31,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:49:31,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:31,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:31,601 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 23:49:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 126 transitions. [2022-11-21 23:49:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 126 transitions. [2022-11-21 23:49:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:49:32,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:32,072 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 23:49:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 94 states and 125 transitions. [2022-11-21 23:49:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 125 transitions. [2022-11-21 23:49:32,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:49:32,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:49:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2022-11-21 23:49:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2022-11-21 23:49:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:49:32,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:49:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:33,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 94 states and 123 transitions. [2022-11-21 23:49:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 123 transitions. [2022-11-21 23:49:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:49:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:33,846 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 23:49:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 99 states and 136 transitions. [2022-11-21 23:49:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 136 transitions. [2022-11-21 23:49:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:49:35,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:36,075 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 23:49:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2022-11-21 23:49:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2022-11-21 23:49:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:49:36,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:36,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:36,719 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 23:49:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 102 states and 137 transitions. [2022-11-21 23:49:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 137 transitions. [2022-11-21 23:49:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:49:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 23:49:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 136 transitions. [2022-11-21 23:49:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 136 transitions. [2022-11-21 23:49:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:49:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:37,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:49:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2022-11-21 23:49:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2022-11-21 23:49:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:49:38,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:49:38,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 102 states and 134 transitions. [2022-11-21 23:49:38,666 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 134 transitions. [2022-11-21 23:49:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:49:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:39,114 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 23:49:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 107 states and 147 transitions. [2022-11-21 23:49:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 147 transitions. [2022-11-21 23:49:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:49:41,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:41,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:41,390 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 23:49:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 147 transitions. [2022-11-21 23:49:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 147 transitions. [2022-11-21 23:49:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:49:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:42,120 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 23:49:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 110 states and 148 transitions. [2022-11-21 23:49:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2022-11-21 23:49:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:49:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:49:43,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 110 states and 147 transitions. [2022-11-21 23:49:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 147 transitions. [2022-11-21 23:49:43,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:49:43,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:43,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:49:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 146 transitions. [2022-11-21 23:49:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 146 transitions. [2022-11-21 23:49:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:49:43,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:43,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:49:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 110 states and 145 transitions. [2022-11-21 23:49:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 145 transitions. [2022-11-21 23:49:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:49:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:44,864 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 23:49:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 115 states and 158 transitions. [2022-11-21 23:49:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 158 transitions. [2022-11-21 23:49:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:49:47,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:47,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:47,323 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 23:49:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 116 states and 158 transitions. [2022-11-21 23:49:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 158 transitions. [2022-11-21 23:49:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:49:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:48,020 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 23:49:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2022-11-21 23:49:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2022-11-21 23:49:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:49:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-21 23:49:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 118 states and 158 transitions. [2022-11-21 23:49:49,157 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 158 transitions. [2022-11-21 23:49:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:49:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:49:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 118 states and 157 transitions. [2022-11-21 23:49:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2022-11-21 23:49:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:49:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:49,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:49:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:50,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 118 states and 156 transitions. [2022-11-21 23:49:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 156 transitions. [2022-11-21 23:49:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:49:50,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:50,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:50,818 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 23:49:53,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2022-11-21 23:49:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2022-11-21 23:49:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:49:53,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:53,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:53,525 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 23:49:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 124 states and 169 transitions. [2022-11-21 23:49:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 169 transitions. [2022-11-21 23:49:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:49:54,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,266 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 23:49:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 126 states and 170 transitions. [2022-11-21 23:49:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 170 transitions. [2022-11-21 23:49:54,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:49:54,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 23:49:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 126 states and 169 transitions. [2022-11-21 23:49:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 169 transitions. [2022-11-21 23:49:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:49:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:55,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 23:49:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 168 transitions. [2022-11-21 23:49:56,081 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 168 transitions. [2022-11-21 23:49:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:49:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:56,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:56,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 23:49:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:56,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 126 states and 167 transitions. [2022-11-21 23:49:56,716 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2022-11-21 23:49:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:49:56,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:56,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:57,316 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 23:49:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 131 states and 180 transitions. [2022-11-21 23:49:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 180 transitions. [2022-11-21 23:49:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:49:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:59,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:00,142 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 23:50:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 132 states and 180 transitions. [2022-11-21 23:50:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 180 transitions. [2022-11-21 23:50:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:50:00,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:00,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,032 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 23:50:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 134 states and 181 transitions. [2022-11-21 23:50:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 181 transitions. [2022-11-21 23:50:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:50:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-21 23:50:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 134 states and 180 transitions. [2022-11-21 23:50:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 180 transitions. [2022-11-21 23:50:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:50:02,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-21 23:50:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 134 states and 179 transitions. [2022-11-21 23:50:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 179 transitions. [2022-11-21 23:50:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:50:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,898 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-21 23:50:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 178 transitions. [2022-11-21 23:50:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 178 transitions. [2022-11-21 23:50:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:03,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:03,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:04,188 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 23:50:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 139 states and 191 transitions. [2022-11-21 23:50:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 191 transitions. [2022-11-21 23:50:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:06,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:07,246 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 23:50:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 140 states and 191 transitions. [2022-11-21 23:50:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 191 transitions. [2022-11-21 23:50:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:50:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:08,186 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 23:50:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 142 states and 192 transitions. [2022-11-21 23:50:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 192 transitions. [2022-11-21 23:50:08,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:50:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:08,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:08,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-21 23:50:09,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 191 transitions. [2022-11-21 23:50:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2022-11-21 23:50:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:50:09,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:09,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-21 23:50:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 142 states and 190 transitions. [2022-11-21 23:50:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2022-11-21 23:50:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:50:10,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-21 23:50:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 142 states and 189 transitions. [2022-11-21 23:50:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 189 transitions. [2022-11-21 23:50:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:50:10,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:11,497 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 23:50:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 147 states and 202 transitions. [2022-11-21 23:50:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 202 transitions. [2022-11-21 23:50:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:50:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:14,745 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 23:50:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 148 states and 202 transitions. [2022-11-21 23:50:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 202 transitions. [2022-11-21 23:50:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:50:15,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:15,644 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 23:50:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 150 states and 203 transitions. [2022-11-21 23:50:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 203 transitions. [2022-11-21 23:50:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:50:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:16,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-21 23:50:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 150 states and 202 transitions. [2022-11-21 23:50:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 202 transitions. [2022-11-21 23:50:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:50:17,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:17,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-21 23:50:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 150 states and 201 transitions. [2022-11-21 23:50:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 201 transitions. [2022-11-21 23:50:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:50:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-11-21 23:50:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 200 transitions. [2022-11-21 23:50:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 200 transitions. [2022-11-21 23:50:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:50:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:19,100 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 23:50:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 213 transitions. [2022-11-21 23:50:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 213 transitions. [2022-11-21 23:50:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:50:22,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:22,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:22,667 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 23:50:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 156 states and 213 transitions. [2022-11-21 23:50:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 213 transitions. [2022-11-21 23:50:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:50:23,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:23,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:23,633 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 23:50:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 158 states and 214 transitions. [2022-11-21 23:50:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 214 transitions. [2022-11-21 23:50:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:50:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:24,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-21 23:50:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 158 states and 213 transitions. [2022-11-21 23:50:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 213 transitions. [2022-11-21 23:50:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:50:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:25,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-11-21 23:50:25,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 158 states and 212 transitions. [2022-11-21 23:50:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 212 transitions. [2022-11-21 23:50:25,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:50:25,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:25,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-11-21 23:50:26,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 158 states and 211 transitions. [2022-11-21 23:50:26,580 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 211 transitions. [2022-11-21 23:50:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:50:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:27,279 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 23:50:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:30,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 163 states and 224 transitions. [2022-11-21 23:50:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 224 transitions. [2022-11-21 23:50:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:50:30,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:30,910 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 23:50:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 164 states and 224 transitions. [2022-11-21 23:50:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 224 transitions. [2022-11-21 23:50:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:50:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:31,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:31,954 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 23:50:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:32,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 166 states and 225 transitions. [2022-11-21 23:50:32,732 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 225 transitions. [2022-11-21 23:50:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:50:32,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:32,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-21 23:50:33,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 166 states and 224 transitions. [2022-11-21 23:50:33,517 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 224 transitions. [2022-11-21 23:50:33,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:50:33,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-21 23:50:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 166 states and 223 transitions. [2022-11-21 23:50:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 223 transitions. [2022-11-21 23:50:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:50:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:34,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-21 23:50:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 166 states and 222 transitions. [2022-11-21 23:50:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 222 transitions. [2022-11-21 23:50:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:50:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:35,813 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 23:50:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 171 states and 235 transitions. [2022-11-21 23:50:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 235 transitions. [2022-11-21 23:50:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:50:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:39,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:39,652 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 23:50:40,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:40,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 172 states and 235 transitions. [2022-11-21 23:50:40,446 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 235 transitions. [2022-11-21 23:50:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:50:40,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:40,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:40,831 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 23:50:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 174 states and 236 transitions. [2022-11-21 23:50:41,639 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 236 transitions. [2022-11-21 23:50:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:50:41,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-21 23:50:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 174 states and 235 transitions. [2022-11-21 23:50:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 235 transitions. [2022-11-21 23:50:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:50:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:42,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-11-21 23:50:43,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 174 states and 234 transitions. [2022-11-21 23:50:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 234 transitions. [2022-11-21 23:50:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:50:43,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:43,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-11-21 23:50:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 174 states and 233 transitions. [2022-11-21 23:50:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 233 transitions. [2022-11-21 23:50:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:50:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:44,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:44,947 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 23:50:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 179 states and 246 transitions. [2022-11-21 23:50:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 246 transitions. [2022-11-21 23:50:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:50:48,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:48,858 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 23:50:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 180 states and 246 transitions. [2022-11-21 23:50:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 246 transitions. [2022-11-21 23:50:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:50:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:49,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:50,143 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 23:50:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 182 states and 247 transitions. [2022-11-21 23:50:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 247 transitions. [2022-11-21 23:50:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:50:51,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-21 23:50:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 182 states and 246 transitions. [2022-11-21 23:50:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 246 transitions. [2022-11-21 23:50:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:50:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2022-11-21 23:50:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 182 states and 245 transitions. [2022-11-21 23:50:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 245 transitions. [2022-11-21 23:50:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:50:52,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2022-11-21 23:50:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 182 states and 244 transitions. [2022-11-21 23:50:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2022-11-21 23:50:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:50:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:53,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:54,668 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 23:50:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 187 states and 257 transitions. [2022-11-21 23:50:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 257 transitions. [2022-11-21 23:50:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:50:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:58,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:58,900 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 23:50:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 188 states and 257 transitions. [2022-11-21 23:50:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 257 transitions. [2022-11-21 23:50:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:50:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:00,307 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 23:51:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 190 states and 258 transitions. [2022-11-21 23:51:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 258 transitions. [2022-11-21 23:51:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:51:01,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:01,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-21 23:51:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 190 states and 257 transitions. [2022-11-21 23:51:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 257 transitions. [2022-11-21 23:51:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 23:51:02,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-11-21 23:51:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 190 states and 256 transitions. [2022-11-21 23:51:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 256 transitions. [2022-11-21 23:51:02,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:51:02,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:02,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-11-21 23:51:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 190 states and 255 transitions. [2022-11-21 23:51:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 255 transitions. [2022-11-21 23:51:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:51:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:03,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:03,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:04,757 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 23:51:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 195 states and 268 transitions. [2022-11-21 23:51:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 268 transitions. [2022-11-21 23:51:08,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:51:08,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:08,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:09,061 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 23:51:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 196 states and 268 transitions. [2022-11-21 23:51:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 268 transitions. [2022-11-21 23:51:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:51:10,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:10,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:10,403 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 23:51:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 198 states and 269 transitions. [2022-11-21 23:51:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 269 transitions. [2022-11-21 23:51:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:51:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 23:51:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 198 states and 268 transitions. [2022-11-21 23:51:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 268 transitions. [2022-11-21 23:51:12,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:51:12,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:12,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2022-11-21 23:51:13,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 198 states and 267 transitions. [2022-11-21 23:51:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 267 transitions. [2022-11-21 23:51:13,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:51:13,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:13,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2022-11-21 23:51:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 198 states and 266 transitions. [2022-11-21 23:51:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 266 transitions. [2022-11-21 23:51:14,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:51:14,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:14,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:15,327 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 23:51:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 203 states and 279 transitions. [2022-11-21 23:51:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 279 transitions. [2022-11-21 23:51:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:51:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:19,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:19,923 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 23:51:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 204 states and 279 transitions. [2022-11-21 23:51:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 279 transitions. [2022-11-21 23:51:20,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:51:20,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:20,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:21,307 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 23:51:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 206 states and 280 transitions. [2022-11-21 23:51:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 280 transitions. [2022-11-21 23:51:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:51:22,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:22,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-21 23:51:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 206 states and 279 transitions. [2022-11-21 23:51:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 279 transitions. [2022-11-21 23:51:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:51:23,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:23,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2022-11-21 23:51:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 206 states and 278 transitions. [2022-11-21 23:51:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 278 transitions. [2022-11-21 23:51:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:51:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2022-11-21 23:51:25,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 277 transitions. [2022-11-21 23:51:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 277 transitions. [2022-11-21 23:51:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:51:25,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:26,213 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 23:51:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 211 states and 290 transitions. [2022-11-21 23:51:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 290 transitions. [2022-11-21 23:51:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:51:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:30,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:30,974 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 23:51:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 212 states and 290 transitions. [2022-11-21 23:51:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 290 transitions. [2022-11-21 23:51:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:51:31,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:31,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:32,438 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 23:51:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 214 states and 291 transitions. [2022-11-21 23:51:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 291 transitions. [2022-11-21 23:51:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:51:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:33,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-21 23:51:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 214 states and 290 transitions. [2022-11-21 23:51:34,510 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 290 transitions. [2022-11-21 23:51:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:51:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:34,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2022-11-21 23:51:35,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:35,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 214 states and 289 transitions. [2022-11-21 23:51:35,390 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 289 transitions. [2022-11-21 23:51:35,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:51:35,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:35,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:35,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2022-11-21 23:51:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 214 states and 288 transitions. [2022-11-21 23:51:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 288 transitions. [2022-11-21 23:51:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:51:36,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:36,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:37,668 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 23:51:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:42,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 219 states and 301 transitions. [2022-11-21 23:51:42,367 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 301 transitions. [2022-11-21 23:51:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:51:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:42,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:42,768 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 23:51:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 220 states and 301 transitions. [2022-11-21 23:51:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 301 transitions. [2022-11-21 23:51:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:51:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:43,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:44,327 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 23:51:45,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 222 states and 302 transitions. [2022-11-21 23:51:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 302 transitions. [2022-11-21 23:51:45,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:51:45,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:45,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-21 23:51:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 222 states and 301 transitions. [2022-11-21 23:51:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 301 transitions. [2022-11-21 23:51:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:51:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:46,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2022-11-21 23:51:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:47,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 300 transitions. [2022-11-21 23:51:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 300 transitions. [2022-11-21 23:51:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:51:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:47,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2022-11-21 23:51:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 222 states and 299 transitions. [2022-11-21 23:51:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 299 transitions. [2022-11-21 23:51:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:51:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:48,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,775 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 23:51:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 227 states and 312 transitions. [2022-11-21 23:51:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 312 transitions. [2022-11-21 23:51:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:51:54,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:54,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:55,033 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 23:51:56,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 228 states and 312 transitions. [2022-11-21 23:51:56,112 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 312 transitions. [2022-11-21 23:51:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:51:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:56,701 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 23:51:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 230 states and 313 transitions. [2022-11-21 23:51:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 313 transitions. [2022-11-21 23:51:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:51:57,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-21 23:51:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 230 states and 312 transitions. [2022-11-21 23:51:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 312 transitions. [2022-11-21 23:51:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:51:58,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:58,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2022-11-21 23:51:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 230 states and 311 transitions. [2022-11-21 23:51:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 311 transitions. [2022-11-21 23:51:59,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:51:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:59,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2022-11-21 23:52:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 230 states and 310 transitions. [2022-11-21 23:52:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 310 transitions. [2022-11-21 23:52:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:52:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:01,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:02,135 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 23:52:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:07,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 235 states and 323 transitions. [2022-11-21 23:52:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 323 transitions. [2022-11-21 23:52:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:52:07,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:07,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:08,281 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 23:52:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 236 states and 323 transitions. [2022-11-21 23:52:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 323 transitions. [2022-11-21 23:52:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:52:09,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:09,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:09,833 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 23:52:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 238 states and 324 transitions. [2022-11-21 23:52:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 324 transitions. [2022-11-21 23:52:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:52:10,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-21 23:52:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 238 states and 323 transitions. [2022-11-21 23:52:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 323 transitions. [2022-11-21 23:52:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 23:52:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:12,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2022-11-21 23:52:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 238 states and 322 transitions. [2022-11-21 23:52:13,347 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 322 transitions. [2022-11-21 23:52:13,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:52:13,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:13,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1755 trivial. 0 not checked. [2022-11-21 23:52:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 238 states and 321 transitions. [2022-11-21 23:52:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 321 transitions. [2022-11-21 23:52:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:52:14,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:14,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:15,835 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 23:52:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 243 states and 334 transitions. [2022-11-21 23:52:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 334 transitions. [2022-11-21 23:52:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:52:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:21,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:21,639 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 23:52:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 244 states and 334 transitions. [2022-11-21 23:52:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 334 transitions. [2022-11-21 23:52:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:52:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:23,437 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 23:52:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:24,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 246 states and 335 transitions. [2022-11-21 23:52:24,734 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 335 transitions. [2022-11-21 23:52:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:52:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-21 23:52:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 246 states and 334 transitions. [2022-11-21 23:52:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 334 transitions. [2022-11-21 23:52:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:52:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1890 trivial. 0 not checked. [2022-11-21 23:52:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 246 states and 333 transitions. [2022-11-21 23:52:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 333 transitions. [2022-11-21 23:52:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:52:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1890 trivial. 0 not checked. [2022-11-21 23:52:28,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 246 states and 332 transitions. [2022-11-21 23:52:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 332 transitions. [2022-11-21 23:52:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:52:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:28,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:29,769 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 23:52:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 251 states and 345 transitions. [2022-11-21 23:52:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 345 transitions. [2022-11-21 23:52:35,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:52:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:35,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:35,909 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 23:52:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 252 states and 345 transitions. [2022-11-21 23:52:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 345 transitions. [2022-11-21 23:52:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:52:37,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:37,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:37,603 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 23:52:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 254 states and 346 transitions. [2022-11-21 23:52:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 346 transitions. [2022-11-21 23:52:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:52:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-21 23:52:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 254 states and 345 transitions. [2022-11-21 23:52:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 345 transitions. [2022-11-21 23:52:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:52:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 2030 trivial. 0 not checked. [2022-11-21 23:52:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 254 states and 344 transitions. [2022-11-21 23:52:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 344 transitions. [2022-11-21 23:52:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:52:41,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 2030 trivial. 0 not checked. [2022-11-21 23:52:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 254 states and 343 transitions. [2022-11-21 23:52:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 343 transitions. [2022-11-21 23:52:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:52:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:42,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:44,087 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 23:52:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 259 states and 356 transitions. [2022-11-21 23:52:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 356 transitions. [2022-11-21 23:52:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:52:49,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:49,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:50,566 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 23:52:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 260 states and 356 transitions. [2022-11-21 23:52:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 356 transitions. [2022-11-21 23:52:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:52:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:52,703 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 23:52:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 262 states and 357 transitions. [2022-11-21 23:52:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 357 transitions. [2022-11-21 23:52:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:52:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:54,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-21 23:52:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 262 states and 356 transitions. [2022-11-21 23:52:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 356 transitions. [2022-11-21 23:52:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:52:55,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2022-11-21 23:52:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 355 transitions. [2022-11-21 23:52:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 355 transitions. [2022-11-21 23:52:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:52:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:56,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2022-11-21 23:52:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 262 states and 354 transitions. [2022-11-21 23:52:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 354 transitions. [2022-11-21 23:52:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:52:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:57,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:59,519 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 23:53:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 267 states and 367 transitions. [2022-11-21 23:53:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 367 transitions. [2022-11-21 23:53:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:53:05,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:06,054 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 23:53:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 268 states and 367 transitions. [2022-11-21 23:53:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 367 transitions. [2022-11-21 23:53:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:53:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:07,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:08,251 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 23:53:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 270 states and 368 transitions. [2022-11-21 23:53:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 368 transitions. [2022-11-21 23:53:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:53:09,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-21 23:53:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 270 states and 367 transitions. [2022-11-21 23:53:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 367 transitions. [2022-11-21 23:53:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:53:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 2325 trivial. 0 not checked. [2022-11-21 23:53:12,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 270 states and 366 transitions. [2022-11-21 23:53:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 366 transitions. [2022-11-21 23:53:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:53:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 2325 trivial. 0 not checked. [2022-11-21 23:53:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 270 states and 365 transitions. [2022-11-21 23:53:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 365 transitions. [2022-11-21 23:53:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:53:13,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:13,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:15,627 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 23:53:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 275 states and 378 transitions. [2022-11-21 23:53:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 378 transitions. [2022-11-21 23:53:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:53:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:21,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:22,479 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 23:53:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 276 states and 378 transitions. [2022-11-21 23:53:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 378 transitions. [2022-11-21 23:53:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:53:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:24,573 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 23:53:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 278 states and 379 transitions. [2022-11-21 23:53:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 379 transitions. [2022-11-21 23:53:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:53:25,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:25,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-11-21 23:53:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:27,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 278 states and 378 transitions. [2022-11-21 23:53:27,645 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 378 transitions. [2022-11-21 23:53:27,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:53:27,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:27,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:27,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2022-11-21 23:53:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 278 states and 377 transitions. [2022-11-21 23:53:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 377 transitions. [2022-11-21 23:53:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:53:29,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2480 trivial. 0 not checked. [2022-11-21 23:53:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 278 states and 376 transitions. [2022-11-21 23:53:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 376 transitions. [2022-11-21 23:53:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:53:30,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:32,293 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 23:53:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 283 states and 389 transitions. [2022-11-21 23:53:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 389 transitions. [2022-11-21 23:53:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:53:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:39,542 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 23:53:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 284 states and 389 transitions. [2022-11-21 23:53:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 389 transitions. [2022-11-21 23:53:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:53:41,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:41,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:41,990 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 23:53:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 286 states and 390 transitions. [2022-11-21 23:53:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 390 transitions. [2022-11-21 23:53:43,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:53:43,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:43,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2022-11-21 23:53:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 286 states and 389 transitions. [2022-11-21 23:53:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 389 transitions. [2022-11-21 23:53:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:53:45,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 2640 trivial. 0 not checked. [2022-11-21 23:53:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 286 states and 388 transitions. [2022-11-21 23:53:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 388 transitions. [2022-11-21 23:53:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:53:46,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2640 trivial. 0 not checked. [2022-11-21 23:53:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 286 states and 387 transitions. [2022-11-21 23:53:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 387 transitions. [2022-11-21 23:53:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:53:48,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:48,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:49,818 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 23:53:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 291 states and 400 transitions. [2022-11-21 23:53:56,373 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 400 transitions. [2022-11-21 23:53:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:53:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:57,193 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 23:53:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:58,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 292 states and 400 transitions. [2022-11-21 23:53:58,826 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 400 transitions. [2022-11-21 23:53:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:53:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:58,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:59,671 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 23:54:01,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:01,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 294 states and 401 transitions. [2022-11-21 23:54:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 401 transitions. [2022-11-21 23:54:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:54:01,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:01,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:01,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2022-11-21 23:54:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 294 states and 400 transitions. [2022-11-21 23:54:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 400 transitions. [2022-11-21 23:54:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:54:02,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 2805 trivial. 0 not checked. [2022-11-21 23:54:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 294 states and 399 transitions. [2022-11-21 23:54:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 399 transitions. [2022-11-21 23:54:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:54:04,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:04,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2805 trivial. 0 not checked. [2022-11-21 23:54:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 294 states and 398 transitions. [2022-11-21 23:54:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 398 transitions. [2022-11-21 23:54:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:54:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:05,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:07,895 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 23:54:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 299 states and 411 transitions. [2022-11-21 23:54:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 411 transitions. [2022-11-21 23:54:14,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:54:14,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:15,687 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 23:54:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 300 states and 411 transitions. [2022-11-21 23:54:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 411 transitions. [2022-11-21 23:54:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:54:17,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:18,184 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 23:54:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 302 states and 412 transitions. [2022-11-21 23:54:19,957 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 412 transitions. [2022-11-21 23:54:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:54:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:19,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2022-11-21 23:54:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 302 states and 411 transitions. [2022-11-21 23:54:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 411 transitions. [2022-11-21 23:54:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 23:54:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:21,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:21,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2022-11-21 23:54:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 302 states and 410 transitions. [2022-11-21 23:54:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 410 transitions. [2022-11-21 23:54:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:54:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:23,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:23,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2975 trivial. 0 not checked. [2022-11-21 23:54:24,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 302 states and 409 transitions. [2022-11-21 23:54:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 409 transitions. [2022-11-21 23:54:24,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:54:24,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:24,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:27,002 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 23:54:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 307 states and 422 transitions. [2022-11-21 23:54:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 422 transitions. [2022-11-21 23:54:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:54:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:35,255 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 23:54:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 308 states and 422 transitions. [2022-11-21 23:54:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 422 transitions. [2022-11-21 23:54:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:54:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:37,831 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 23:54:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 310 states and 423 transitions. [2022-11-21 23:54:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 423 transitions. [2022-11-21 23:54:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:54:39,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:39,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:39,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 3010 trivial. 0 not checked. [2022-11-21 23:54:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 310 states and 422 transitions. [2022-11-21 23:54:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 422 transitions. [2022-11-21 23:54:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:54:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 3150 trivial. 0 not checked. [2022-11-21 23:54:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 310 states and 421 transitions. [2022-11-21 23:54:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 421 transitions. [2022-11-21 23:54:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:54:42,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:42,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3150 trivial. 0 not checked. [2022-11-21 23:54:44,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 310 states and 420 transitions. [2022-11-21 23:54:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 420 transitions. [2022-11-21 23:54:44,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:54:44,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:44,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:46,605 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 23:54:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 315 states and 433 transitions. [2022-11-21 23:54:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 433 transitions. [2022-11-21 23:54:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:54:54,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:54,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:54,995 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 23:54:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 316 states and 433 transitions. [2022-11-21 23:54:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 433 transitions. [2022-11-21 23:54:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:54:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:56,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:57,501 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 23:54:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 318 states and 434 transitions. [2022-11-21 23:54:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 434 transitions. [2022-11-21 23:54:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:54:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:59,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:59,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-11-21 23:55:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 318 states and 433 transitions. [2022-11-21 23:55:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 433 transitions. [2022-11-21 23:55:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:55:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3330 trivial. 0 not checked. [2022-11-21 23:55:02,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 318 states and 432 transitions. [2022-11-21 23:55:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 432 transitions. [2022-11-21 23:55:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:55:02,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 3330 trivial. 0 not checked. [2022-11-21 23:55:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 318 states and 431 transitions. [2022-11-21 23:55:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 431 transitions. [2022-11-21 23:55:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:55:04,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:06,460 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 23:55:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 323 states and 444 transitions. [2022-11-21 23:55:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 444 transitions. [2022-11-21 23:55:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:55:14,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:14,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:15,224 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 23:55:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 324 states and 444 transitions. [2022-11-21 23:55:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 444 transitions. [2022-11-21 23:55:16,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:55:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:17,878 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 23:55:19,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:19,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 326 states and 445 transitions. [2022-11-21 23:55:19,587 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 445 transitions. [2022-11-21 23:55:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:55:19,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:19,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-21 23:55:21,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:21,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 326 states and 444 transitions. [2022-11-21 23:55:21,442 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 444 transitions. [2022-11-21 23:55:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:55:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:21,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 3515 trivial. 0 not checked. [2022-11-21 23:55:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 326 states and 443 transitions. [2022-11-21 23:55:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 443 transitions. [2022-11-21 23:55:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:55:22,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 3515 trivial. 0 not checked. [2022-11-21 23:55:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 326 states and 442 transitions. [2022-11-21 23:55:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 442 transitions. [2022-11-21 23:55:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:55:24,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:26,835 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 23:55:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:34,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 331 states and 455 transitions. [2022-11-21 23:55:34,658 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 455 transitions. [2022-11-21 23:55:34,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:55:34,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:34,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:35,849 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 23:55:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:37,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 332 states and 455 transitions. [2022-11-21 23:55:37,584 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 455 transitions. [2022-11-21 23:55:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:55:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:38,756 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 23:55:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:40,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 334 states and 456 transitions. [2022-11-21 23:55:40,550 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 456 transitions. [2022-11-21 23:55:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:55:40,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:40,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-11-21 23:55:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 334 states and 455 transitions. [2022-11-21 23:55:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 455 transitions. [2022-11-21 23:55:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:55:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 3705 trivial. 0 not checked. [2022-11-21 23:55:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 334 states and 454 transitions. [2022-11-21 23:55:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 454 transitions. [2022-11-21 23:55:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:55:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3705 trivial. 0 not checked. [2022-11-21 23:55:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 334 states and 453 transitions. [2022-11-21 23:55:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 453 transitions. [2022-11-21 23:55:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:55:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:46,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:48,541 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 23:55:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 339 states and 466 transitions. [2022-11-21 23:55:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 466 transitions. [2022-11-21 23:55:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:55:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:57,859 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 23:55:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 340 states and 466 transitions. [2022-11-21 23:55:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 466 transitions. [2022-11-21 23:55:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:55:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:59,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:00,909 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 23:56:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:02,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 342 states and 467 transitions. [2022-11-21 23:56:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 467 transitions. [2022-11-21 23:56:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:56:02,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-21 23:56:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 342 states and 466 transitions. [2022-11-21 23:56:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 466 transitions. [2022-11-21 23:56:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:56:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 3900 trivial. 0 not checked. [2022-11-21 23:56:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:06,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 342 states and 465 transitions. [2022-11-21 23:56:06,522 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 465 transitions. [2022-11-21 23:56:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:56:06,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:06,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 3900 trivial. 0 not checked. [2022-11-21 23:56:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 342 states and 464 transitions. [2022-11-21 23:56:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 464 transitions. [2022-11-21 23:56:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:56:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:11,081 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 23:56:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 347 states and 477 transitions. [2022-11-21 23:56:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 477 transitions. [2022-11-21 23:56:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:56:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:19,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:20,722 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 23:56:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 348 states and 477 transitions. [2022-11-21 23:56:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 477 transitions. [2022-11-21 23:56:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:56:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:23,864 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 23:56:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 350 states and 478 transitions. [2022-11-21 23:56:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 478 transitions. [2022-11-21 23:56:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:56:25,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:25,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 3940 trivial. 0 not checked. [2022-11-21 23:56:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 350 states and 477 transitions. [2022-11-21 23:56:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 477 transitions. [2022-11-21 23:56:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:56:27,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4100 trivial. 0 not checked. [2022-11-21 23:56:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 350 states and 476 transitions. [2022-11-21 23:56:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 476 transitions. [2022-11-21 23:56:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:56:29,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:29,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 4100 trivial. 0 not checked. [2022-11-21 23:56:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:31,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 350 states and 475 transitions. [2022-11-21 23:56:31,665 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 475 transitions. [2022-11-21 23:56:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:56:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:31,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:34,128 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 23:56:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 355 states and 488 transitions. [2022-11-21 23:56:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 488 transitions. [2022-11-21 23:56:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:56:42,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:44,145 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 23:56:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:46,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 356 states and 488 transitions. [2022-11-21 23:56:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 488 transitions. [2022-11-21 23:56:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:56:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:47,362 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 23:56:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 358 states and 489 transitions. [2022-11-21 23:56:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 489 transitions. [2022-11-21 23:56:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:56:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4223 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked. [2022-11-21 23:56:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 358 states and 488 transitions. [2022-11-21 23:56:51,568 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 488 transitions. [2022-11-21 23:56:51,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:56:51,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4305 trivial. 0 not checked. [2022-11-21 23:56:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 358 states and 487 transitions. [2022-11-21 23:56:53,380 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 487 transitions. [2022-11-21 23:56:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:56:53,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:53,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 4305 trivial. 0 not checked. [2022-11-21 23:56:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 358 states and 486 transitions. [2022-11-21 23:56:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 486 transitions. [2022-11-21 23:56:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:56:55,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:58,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 363 states and 499 transitions. [2022-11-21 23:57:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 499 transitions. [2022-11-21 23:57:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:57:07,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 364 states and 499 transitions. [2022-11-21 23:57:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 499 transitions. [2022-11-21 23:57:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:57:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:57:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 366 states and 500 transitions. [2022-11-21 23:57:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 500 transitions. [2022-11-21 23:57:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:57:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4431 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-21 23:57:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 366 states and 499 transitions. [2022-11-21 23:57:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 499 transitions. [2022-11-21 23:57:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:57:16,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:16,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4558 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 4515 trivial. 0 not checked. [2022-11-21 23:57:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 366 states and 498 transitions. [2022-11-21 23:57:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 498 transitions. [2022-11-21 23:57:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:57:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:17,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:17,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4601 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 4515 trivial. 0 not checked. [2022-11-21 23:57:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 366 states and 497 transitions. [2022-11-21 23:57:19,995 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 497 transitions. [2022-11-21 23:57:19,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:57:19,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:19,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.