./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4 --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 86c4ccee9690ccdd33683565314ba095e56520aa142914bd8063fc7c4c92940d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:41:16,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:41:16,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:41:17,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:41:17,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:41:17,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:41:17,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:41:17,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:41:17,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:41:17,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:41:17,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:41:17,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:41:17,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:41:17,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:41:17,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:41:17,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:41:17,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:41:17,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:41:17,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:41:17,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:41:17,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:41:17,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:41:17,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:41:17,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:41:17,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:41:17,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:41:17,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:41:17,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:41:17,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:41:17,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:41:17,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:41:17,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:41:17,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:41:17,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:41:17,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:41:17,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:41:17,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:41:17,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:41:17,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:41:17,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:41:17,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:41:17,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:41:17,058 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:41:17,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:41:17,059 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:41:17,065 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:41:17,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:41:17,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:41:17,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:41:17,067 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:41:17,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:41:17,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:41:17,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:41:17,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:41:17,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:41:17,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:41:17,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:41:17,068 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:41:17,068 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:41:17,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:41:17,069 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:41:17,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:41:17,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:41:17,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:41:17,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:41:17,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:41:17,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:41:17,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:41:17,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:41:17,070 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:41:17,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:41:17,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:41:17,071 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_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86c4ccee9690ccdd33683565314ba095e56520aa142914bd8063fc7c4c92940d [2022-12-14 23:41:17,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:41:17,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:41:17,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:41:17,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:41:17,288 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:41:17,289 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i [2022-12-14 23:41:19,878 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:41:20,051 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:41:20,051 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i [2022-12-14 23:41:20,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/data/c692bd01f/2f2f1f85022a499aa83b8ab410572772/FLAG41a76f51c [2022-12-14 23:41:20,069 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/data/c692bd01f/2f2f1f85022a499aa83b8ab410572772 [2022-12-14 23:41:20,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:41:20,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:41:20,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:41:20,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:41:20,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:41:20,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@222c91a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20, skipping insertion in model container [2022-12-14 23:41:20,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:41:20,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:41:20,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:41:20,279 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:41:20,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:41:20,324 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:41:20,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20 WrapperNode [2022-12-14 23:41:20,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:41:20,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:41:20,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:41:20,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:41:20,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,355 INFO L138 Inliner]: procedures = 117, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100 [2022-12-14 23:41:20,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:41:20,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:41:20,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:41:20,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:41:20,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,372 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:41:20,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:41:20,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:41:20,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:41:20,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:41:20,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:41:20,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:41:20,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fe1863a-d1db-4fd5-9dd9-39b53f122bbd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:41:20,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:41:20,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:41:20,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:41:20,517 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:41:20,518 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:41:20,675 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:41:20,715 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:41:20,716 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 23:41:20,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:41:20 BoogieIcfgContainer [2022-12-14 23:41:20,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:41:20,719 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:41:20,719 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:41:20,726 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:41:20,727 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:41:20" (1/1) ... [2022-12-14 23:41:20,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:41:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-12-14 23:41:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 23:41:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 23:41:20,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-12-14 23:41:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 23:41:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:41:20,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:20,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-12-14 23:41:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-12-14 23:41:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:41:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-12-14 23:41:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-12-14 23:41:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:41:21,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:21,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2022-12-14 23:41:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-12-14 23:41:21,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:41:21,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:21,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2022-12-14 23:41:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2022-12-14 23:41:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:41:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 48 states and 67 transitions. [2022-12-14 23:41:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 67 transitions. [2022-12-14 23:41:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:41:21,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:21,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 54 states and 79 transitions. [2022-12-14 23:41:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 79 transitions. [2022-12-14 23:41:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:41:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:22,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 58 states and 85 transitions. [2022-12-14 23:41:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2022-12-14 23:41:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:41:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:22,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:22,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:22,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 62 states and 93 transitions. [2022-12-14 23:41:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 93 transitions. [2022-12-14 23:41:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:41:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:22,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:22,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:22,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 103 transitions. [2022-12-14 23:41:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 103 transitions. [2022-12-14 23:41:22,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:41:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:23,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 71 states and 114 transitions. [2022-12-14 23:41:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 114 transitions. [2022-12-14 23:41:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:41:23,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:23,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 72 states and 115 transitions. [2022-12-14 23:41:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 115 transitions. [2022-12-14 23:41:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:41:23,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:23,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:23,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 74 states and 117 transitions. [2022-12-14 23:41:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 117 transitions. [2022-12-14 23:41:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:41:23,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:23,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 75 states and 120 transitions. [2022-12-14 23:41:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 120 transitions. [2022-12-14 23:41:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:41:23,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:23,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 81 states and 131 transitions. [2022-12-14 23:41:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 131 transitions. [2022-12-14 23:41:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:24,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 86 states and 146 transitions. [2022-12-14 23:41:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 146 transitions. [2022-12-14 23:41:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:24,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 91 states and 158 transitions. [2022-12-14 23:41:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 158 transitions. [2022-12-14 23:41:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:25,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:25,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:25,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:25,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 93 states and 159 transitions. [2022-12-14 23:41:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 159 transitions. [2022-12-14 23:41:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:25,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:25,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 94 states and 159 transitions. [2022-12-14 23:41:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 159 transitions. [2022-12-14 23:41:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:25,745 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 95 states and 159 transitions. [2022-12-14 23:41:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 159 transitions. [2022-12-14 23:41:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:25,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 97 states and 160 transitions. [2022-12-14 23:41:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 160 transitions. [2022-12-14 23:41:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:26,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:26,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 98 states and 162 transitions. [2022-12-14 23:41:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 162 transitions. [2022-12-14 23:41:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:41:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:26,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2022-12-14 23:41:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2022-12-14 23:41:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:41:27,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:27,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:27,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:41:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 102 states and 165 transitions. [2022-12-14 23:41:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2022-12-14 23:41:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:41:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 107 states and 174 transitions. [2022-12-14 23:41:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 174 transitions. [2022-12-14 23:41:28,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:41:28,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:28,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:28,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2022-12-14 23:41:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2022-12-14 23:41:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:41:28,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:28,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:28,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 110 states and 175 transitions. [2022-12-14 23:41:28,783 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 175 transitions. [2022-12-14 23:41:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:41:28,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 114 states and 182 transitions. [2022-12-14 23:41:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 182 transitions. [2022-12-14 23:41:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:41:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:29,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:29,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 118 states and 186 transitions. [2022-12-14 23:41:29,803 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 186 transitions. [2022-12-14 23:41:29,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:41:29,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:29,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:41:30,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 120 states and 190 transitions. [2022-12-14 23:41:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2022-12-14 23:41:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:41:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:30,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2022-12-14 23:41:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2022-12-14 23:41:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:41:31,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 127 states and 209 transitions. [2022-12-14 23:41:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 209 transitions. [2022-12-14 23:41:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:41:31,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:31,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2022-12-14 23:41:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2022-12-14 23:41:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:41:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:31,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:31,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 132 states and 218 transitions. [2022-12-14 23:41:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 218 transitions. [2022-12-14 23:41:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:41:32,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 133 states and 219 transitions. [2022-12-14 23:41:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 219 transitions. [2022-12-14 23:41:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:41:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:32,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:32,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 135 states and 221 transitions. [2022-12-14 23:41:32,951 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 221 transitions. [2022-12-14 23:41:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 105 states and 163 transitions. [2022-12-14 23:41:33,183 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 163 transitions. [2022-12-14 23:41:33,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:33,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:33,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:33,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 110 states and 181 transitions. [2022-12-14 23:41:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 181 transitions. [2022-12-14 23:41:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:34,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 115 states and 193 transitions. [2022-12-14 23:41:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 193 transitions. [2022-12-14 23:41:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:35,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 123 states and 211 transitions. [2022-12-14 23:41:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 211 transitions. [2022-12-14 23:41:38,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:38,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:38,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:38,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 124 states and 211 transitions. [2022-12-14 23:41:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 211 transitions. [2022-12-14 23:41:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:38,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 125 states and 211 transitions. [2022-12-14 23:41:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2022-12-14 23:41:38,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:41:38,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2022-12-14 23:41:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2022-12-14 23:41:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:41:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 132 states and 230 transitions. [2022-12-14 23:41:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 230 transitions. [2022-12-14 23:41:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:41:40,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:40,294 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 137 states and 237 transitions. [2022-12-14 23:41:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 237 transitions. [2022-12-14 23:41:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:41:41,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 139 states and 238 transitions. [2022-12-14 23:41:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 238 transitions. [2022-12-14 23:41:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:41:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:41,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 140 states and 238 transitions. [2022-12-14 23:41:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 238 transitions. [2022-12-14 23:41:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:41:41,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:41,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 239 transitions. [2022-12-14 23:41:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 239 transitions. [2022-12-14 23:41:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:41:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:42,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:41:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 143 states and 239 transitions. [2022-12-14 23:41:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 239 transitions. [2022-12-14 23:41:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:41:43,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:43,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:41:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 143 states and 237 transitions. [2022-12-14 23:41:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 237 transitions. [2022-12-14 23:41:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:41:43,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:43,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 145 states and 241 transitions. [2022-12-14 23:41:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 241 transitions. [2022-12-14 23:41:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:41:45,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:45,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 145 states and 240 transitions. [2022-12-14 23:41:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 240 transitions. [2022-12-14 23:41:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:41:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:45,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 143 states and 236 transitions. [2022-12-14 23:41:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 236 transitions. [2022-12-14 23:41:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:41:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:45,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:41:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 145 states and 240 transitions. [2022-12-14 23:41:46,617 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 240 transitions. [2022-12-14 23:41:46,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:41:46,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:46,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:46,627 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:41:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 242 transitions. [2022-12-14 23:41:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 242 transitions. [2022-12-14 23:41:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:41:47,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 148 states and 244 transitions. [2022-12-14 23:41:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 244 transitions. [2022-12-14 23:41:47,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:41:47,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:47,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 150 states and 245 transitions. [2022-12-14 23:41:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 245 transitions. [2022-12-14 23:41:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:48,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:48,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:41:48,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 246 transitions. [2022-12-14 23:41:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 246 transitions. [2022-12-14 23:41:48,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:48,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:48,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:41:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 247 transitions. [2022-12-14 23:41:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 247 transitions. [2022-12-14 23:41:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 267 transitions. [2022-12-14 23:41:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 267 transitions. [2022-12-14 23:41:50,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:50,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:50,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 164 states and 277 transitions. [2022-12-14 23:41:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 277 transitions. [2022-12-14 23:41:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:51,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:51,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:51,690 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:41:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 166 states and 281 transitions. [2022-12-14 23:41:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 281 transitions. [2022-12-14 23:41:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:52,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 168 states and 282 transitions. [2022-12-14 23:41:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 282 transitions. [2022-12-14 23:41:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:41:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 169 states and 282 transitions. [2022-12-14 23:41:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 282 transitions. [2022-12-14 23:41:53,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:53,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:55,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 174 states and 300 transitions. [2022-12-14 23:41:55,104 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 300 transitions. [2022-12-14 23:41:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:55,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:41:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:55,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 176 states and 303 transitions. [2022-12-14 23:41:55,533 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 303 transitions. [2022-12-14 23:41:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:55,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:41:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 179 states and 310 transitions. [2022-12-14 23:41:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 310 transitions. [2022-12-14 23:41:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:56,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 181 states and 311 transitions. [2022-12-14 23:41:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 311 transitions. [2022-12-14 23:41:57,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:57,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:57,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 182 states and 311 transitions. [2022-12-14 23:41:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 311 transitions. [2022-12-14 23:41:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:41:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 184 states and 312 transitions. [2022-12-14 23:41:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 312 transitions. [2022-12-14 23:41:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:41:57,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:57,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:41:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 184 states and 310 transitions. [2022-12-14 23:41:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 310 transitions. [2022-12-14 23:41:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:41:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:58,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:41:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 308 transitions. [2022-12-14 23:41:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 308 transitions. [2022-12-14 23:41:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:41:59,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:59,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:59,746 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 186 states and 312 transitions. [2022-12-14 23:42:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 312 transitions. [2022-12-14 23:42:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:42:01,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:01,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 186 states and 311 transitions. [2022-12-14 23:42:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 311 transitions. [2022-12-14 23:42:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:42:01,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:01,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 184 states and 307 transitions. [2022-12-14 23:42:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 307 transitions. [2022-12-14 23:42:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:42:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:01,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 23:42:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 186 states and 310 transitions. [2022-12-14 23:42:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 310 transitions. [2022-12-14 23:42:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:42:02,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:42:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 188 states and 312 transitions. [2022-12-14 23:42:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 312 transitions. [2022-12-14 23:42:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:42:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 190 states and 313 transitions. [2022-12-14 23:42:03,928 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 313 transitions. [2022-12-14 23:42:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:42:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 195 states and 337 transitions. [2022-12-14 23:42:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 337 transitions. [2022-12-14 23:42:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:42:06,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:06,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:06,174 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 197 states and 338 transitions. [2022-12-14 23:42:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 338 transitions. [2022-12-14 23:42:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:42:06,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:06,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 198 states and 340 transitions. [2022-12-14 23:42:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 340 transitions. [2022-12-14 23:42:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:42:07,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:07,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 23:42:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:07,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 199 states and 340 transitions. [2022-12-14 23:42:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 340 transitions. [2022-12-14 23:42:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:42:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:07,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 201 states and 341 transitions. [2022-12-14 23:42:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 341 transitions. [2022-12-14 23:42:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:42:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 202 states and 341 transitions. [2022-12-14 23:42:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 341 transitions. [2022-12-14 23:42:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 204 states and 343 transitions. [2022-12-14 23:42:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 343 transitions. [2022-12-14 23:42:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:09,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:10,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 209 states and 363 transitions. [2022-12-14 23:42:10,964 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 363 transitions. [2022-12-14 23:42:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:10,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:10,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:11,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 212 states and 370 transitions. [2022-12-14 23:42:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 370 transitions. [2022-12-14 23:42:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:11,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:11,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 213 states and 370 transitions. [2022-12-14 23:42:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 370 transitions. [2022-12-14 23:42:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:12,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 215 states and 371 transitions. [2022-12-14 23:42:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 371 transitions. [2022-12-14 23:42:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:12,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 216 states and 371 transitions. [2022-12-14 23:42:13,474 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 371 transitions. [2022-12-14 23:42:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:42:13,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:13,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:42:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 216 states and 369 transitions. [2022-12-14 23:42:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 369 transitions. [2022-12-14 23:42:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:42:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:14,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:42:15,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 216 states and 367 transitions. [2022-12-14 23:42:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 367 transitions. [2022-12-14 23:42:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:42:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 217 states and 369 transitions. [2022-12-14 23:42:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 369 transitions. [2022-12-14 23:42:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:42:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:17,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 218 states and 370 transitions. [2022-12-14 23:42:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 370 transitions. [2022-12-14 23:42:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:42:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:18,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:18,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 216 states and 366 transitions. [2022-12-14 23:42:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 366 transitions. [2022-12-14 23:42:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:42:18,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 23:42:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:19,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 218 states and 369 transitions. [2022-12-14 23:42:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 369 transitions. [2022-12-14 23:42:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:42:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:19,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:42:20,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:20,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 220 states and 371 transitions. [2022-12-14 23:42:20,641 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 371 transitions. [2022-12-14 23:42:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:42:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:20,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 222 states and 373 transitions. [2022-12-14 23:42:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 373 transitions. [2022-12-14 23:42:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:42:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:21,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 224 states and 374 transitions. [2022-12-14 23:42:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 374 transitions. [2022-12-14 23:42:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:22,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:22,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:22,244 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:22,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:22,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 226 states and 375 transitions. [2022-12-14 23:42:22,772 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 375 transitions. [2022-12-14 23:42:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:22,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:22,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:23,245 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 399 transitions. [2022-12-14 23:42:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 399 transitions. [2022-12-14 23:42:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:25,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:26,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:26,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 232 states and 401 transitions. [2022-12-14 23:42:26,269 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 401 transitions. [2022-12-14 23:42:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:26,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:26,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:26,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:42:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 233 states and 401 transitions. [2022-12-14 23:42:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 401 transitions. [2022-12-14 23:42:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 248 states and 430 transitions. [2022-12-14 23:42:36,077 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 430 transitions. [2022-12-14 23:42:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:36,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:36,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 249 states and 430 transitions. [2022-12-14 23:42:36,622 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 430 transitions. [2022-12-14 23:42:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:42:36,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:36,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 251 states and 431 transitions. [2022-12-14 23:42:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 431 transitions. [2022-12-14 23:42:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:37,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 253 states and 432 transitions. [2022-12-14 23:42:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 432 transitions. [2022-12-14 23:42:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:37,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 258 states and 454 transitions. [2022-12-14 23:42:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 454 transitions. [2022-12-14 23:42:40,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:40,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:40,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:41,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 259 states and 456 transitions. [2022-12-14 23:42:41,407 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 456 transitions. [2022-12-14 23:42:41,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:41,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:41,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:42,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 260 states and 456 transitions. [2022-12-14 23:42:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 456 transitions. [2022-12-14 23:42:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:42,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:42,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 262 states and 457 transitions. [2022-12-14 23:42:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 457 transitions. [2022-12-14 23:42:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:42,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:43,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 263 states and 457 transitions. [2022-12-14 23:42:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 457 transitions. [2022-12-14 23:42:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:42:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:43,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:42:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 263 states and 455 transitions. [2022-12-14 23:42:45,311 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 455 transitions. [2022-12-14 23:42:45,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:42:45,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:45,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:42:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 263 states and 453 transitions. [2022-12-14 23:42:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 453 transitions. [2022-12-14 23:42:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:42:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:46,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:48,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 264 states and 455 transitions. [2022-12-14 23:42:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 455 transitions. [2022-12-14 23:42:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:42:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 265 states and 456 transitions. [2022-12-14 23:42:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 456 transitions. [2022-12-14 23:42:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:42:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:50,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 263 states and 452 transitions. [2022-12-14 23:42:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 452 transitions. [2022-12-14 23:42:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:42:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:50,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 23:42:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 265 states and 455 transitions. [2022-12-14 23:42:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 455 transitions. [2022-12-14 23:42:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:42:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:42:53,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 267 states and 457 transitions. [2022-12-14 23:42:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 457 transitions. [2022-12-14 23:42:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:42:53,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:53,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 269 states and 458 transitions. [2022-12-14 23:42:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 458 transitions. [2022-12-14 23:42:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:42:53,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:53,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:42:54,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:54,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 271 states and 459 transitions. [2022-12-14 23:42:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 459 transitions. [2022-12-14 23:42:54,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:42:54,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:54,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 283 states and 495 transitions. [2022-12-14 23:43:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 495 transitions. [2022-12-14 23:43:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:02,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:02,940 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:43:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 285 states and 497 transitions. [2022-12-14 23:43:04,219 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 497 transitions. [2022-12-14 23:43:04,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:04,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:04,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 288 states and 504 transitions. [2022-12-14 23:43:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 504 transitions. [2022-12-14 23:43:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:43:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 290 states and 507 transitions. [2022-12-14 23:43:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 507 transitions. [2022-12-14 23:43:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:07,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 291 states and 507 transitions. [2022-12-14 23:43:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 507 transitions. [2022-12-14 23:43:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:08,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:08,499 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:09,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 292 states and 507 transitions. [2022-12-14 23:43:09,295 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 507 transitions. [2022-12-14 23:43:09,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:09,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:09,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:10,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 294 states and 509 transitions. [2022-12-14 23:43:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 509 transitions. [2022-12-14 23:43:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:10,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 299 states and 511 transitions. [2022-12-14 23:43:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 511 transitions. [2022-12-14 23:43:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:43:13,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 300 states and 511 transitions. [2022-12-14 23:43:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 511 transitions. [2022-12-14 23:43:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 305 states and 530 transitions. [2022-12-14 23:43:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 530 transitions. [2022-12-14 23:43:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:16,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 308 states and 533 transitions. [2022-12-14 23:43:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 533 transitions. [2022-12-14 23:43:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 537 transitions. [2022-12-14 23:43:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 537 transitions. [2022-12-14 23:43:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:19,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:19,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 311 states and 537 transitions. [2022-12-14 23:43:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 537 transitions. [2022-12-14 23:43:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:20,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 312 states and 537 transitions. [2022-12-14 23:43:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 537 transitions. [2022-12-14 23:43:21,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:21,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:43:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 313 states and 537 transitions. [2022-12-14 23:43:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 537 transitions. [2022-12-14 23:43:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:23,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:23,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:23,109 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:43:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 312 states and 535 transitions. [2022-12-14 23:43:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 535 transitions. [2022-12-14 23:43:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:23,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:23,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:43:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 313 states and 536 transitions. [2022-12-14 23:43:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 536 transitions. [2022-12-14 23:43:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:43:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:24,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:43:25,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 312 states and 534 transitions. [2022-12-14 23:43:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 534 transitions. [2022-12-14 23:43:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:43:25,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:25,219 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:43:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 313 states and 535 transitions. [2022-12-14 23:43:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 535 transitions. [2022-12-14 23:43:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:43:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 315 states and 540 transitions. [2022-12-14 23:43:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 540 transitions. [2022-12-14 23:43:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:43:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:30,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 314 states and 536 transitions. [2022-12-14 23:43:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 536 transitions. [2022-12-14 23:43:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:43:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:32,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:32,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 313 states and 533 transitions. [2022-12-14 23:43:32,820 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 533 transitions. [2022-12-14 23:43:32,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:43:32,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:32,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:43:34,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 315 states and 538 transitions. [2022-12-14 23:43:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 538 transitions. [2022-12-14 23:43:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:43:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:34,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:43:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 315 states and 537 transitions. [2022-12-14 23:43:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 537 transitions. [2022-12-14 23:43:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:43:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:43:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 317 states and 539 transitions. [2022-12-14 23:43:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 539 transitions. [2022-12-14 23:43:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:43:37,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 23:43:37,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 316 states and 537 transitions. [2022-12-14 23:43:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 537 transitions. [2022-12-14 23:43:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:43:37,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 70 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 317 states and 538 transitions. [2022-12-14 23:43:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 538 transitions. [2022-12-14 23:43:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:43:39,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:39,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 319 states and 539 transitions. [2022-12-14 23:43:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 539 transitions. [2022-12-14 23:43:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:43:40,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:40,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:41,023 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 324 states and 562 transitions. [2022-12-14 23:43:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 562 transitions. [2022-12-14 23:43:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:43:44,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:44,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 23:43:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 327 states and 564 transitions. [2022-12-14 23:43:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 564 transitions. [2022-12-14 23:43:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:43:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 329 states and 565 transitions. [2022-12-14 23:43:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 565 transitions. [2022-12-14 23:43:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:43:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:46,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 332 states and 570 transitions. [2022-12-14 23:43:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 570 transitions. [2022-12-14 23:43:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:43:49,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:49,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 333 states and 570 transitions. [2022-12-14 23:43:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 570 transitions. [2022-12-14 23:43:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:43:50,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:50,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 338 states and 592 transitions. [2022-12-14 23:43:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 592 transitions. [2022-12-14 23:43:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:43:54,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:54,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:54,249 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:43:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 341 states and 595 transitions. [2022-12-14 23:43:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 595 transitions. [2022-12-14 23:43:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:43:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:55,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:43:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 342 states and 595 transitions. [2022-12-14 23:43:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 595 transitions. [2022-12-14 23:43:56,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:43:56,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:56,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 344 states and 596 transitions. [2022-12-14 23:43:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 596 transitions. [2022-12-14 23:43:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:43:57,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:57,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 345 states and 596 transitions. [2022-12-14 23:43:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 596 transitions. [2022-12-14 23:43:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:43:58,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:58,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:44:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 345 states and 594 transitions. [2022-12-14 23:44:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 594 transitions. [2022-12-14 23:44:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:44:00,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:00,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:44:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 345 states and 592 transitions. [2022-12-14 23:44:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 592 transitions. [2022-12-14 23:44:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:44:02,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:44:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 346 states and 594 transitions. [2022-12-14 23:44:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 594 transitions. [2022-12-14 23:44:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:44:04,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:04,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:44:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 347 states and 595 transitions. [2022-12-14 23:44:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 595 transitions. [2022-12-14 23:44:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:44:06,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:44:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 345 states and 591 transitions. [2022-12-14 23:44:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 591 transitions. [2022-12-14 23:44:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 23:44:07,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:07,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 23:44:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 347 states and 594 transitions. [2022-12-14 23:44:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 594 transitions. [2022-12-14 23:44:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:44:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:44:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:11,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 349 states and 596 transitions. [2022-12-14 23:44:11,587 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 596 transitions. [2022-12-14 23:44:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:44:11,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:11,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:44:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:12,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 351 states and 597 transitions. [2022-12-14 23:44:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 597 transitions. [2022-12-14 23:44:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:44:12,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:12,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:16,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 356 states and 620 transitions. [2022-12-14 23:44:16,873 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 620 transitions. [2022-12-14 23:44:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:44:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 23:44:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 359 states and 622 transitions. [2022-12-14 23:44:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 622 transitions. [2022-12-14 23:44:18,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:44:18,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:18,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:19,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 361 states and 623 transitions. [2022-12-14 23:44:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 623 transitions. [2022-12-14 23:44:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:44:19,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:19,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 362 states and 623 transitions. [2022-12-14 23:44:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 623 transitions. [2022-12-14 23:44:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:20,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 364 states and 624 transitions. [2022-12-14 23:44:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 624 transitions. [2022-12-14 23:44:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:21,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:21,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 369 states and 646 transitions. [2022-12-14 23:44:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 646 transitions. [2022-12-14 23:44:25,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:25,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:25,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:26,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:26,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 370 states and 648 transitions. [2022-12-14 23:44:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 648 transitions. [2022-12-14 23:44:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:26,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:26,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 371 states and 648 transitions. [2022-12-14 23:44:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 648 transitions. [2022-12-14 23:44:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:27,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 373 states and 649 transitions. [2022-12-14 23:44:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 649 transitions. [2022-12-14 23:44:28,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:28,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:28,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 374 states and 649 transitions. [2022-12-14 23:44:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 649 transitions. [2022-12-14 23:44:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:44:29,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:44:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 374 states and 647 transitions. [2022-12-14 23:44:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 647 transitions. [2022-12-14 23:44:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:44:32,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:44:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 374 states and 645 transitions. [2022-12-14 23:44:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 645 transitions. [2022-12-14 23:44:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:44:33,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:33,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 375 states and 647 transitions. [2022-12-14 23:44:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 647 transitions. [2022-12-14 23:44:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:44:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:36,574 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 376 states and 648 transitions. [2022-12-14 23:44:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 648 transitions. [2022-12-14 23:44:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:44:38,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 374 states and 644 transitions. [2022-12-14 23:44:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 644 transitions. [2022-12-14 23:44:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:44:39,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:39,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 23:44:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:41,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 376 states and 647 transitions. [2022-12-14 23:44:41,597 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 647 transitions. [2022-12-14 23:44:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:44:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:41,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:44:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 378 states and 649 transitions. [2022-12-14 23:44:43,557 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 649 transitions. [2022-12-14 23:44:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:44:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 380 states and 650 transitions. [2022-12-14 23:44:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 650 transitions. [2022-12-14 23:44:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:44:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:44,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 385 states and 672 transitions. [2022-12-14 23:44:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 672 transitions. [2022-12-14 23:44:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:44:49,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:49,071 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 23:44:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 388 states and 674 transitions. [2022-12-14 23:44:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 674 transitions. [2022-12-14 23:44:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:44:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:51,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:06,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:06,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 400 states and 696 transitions. [2022-12-14 23:45:06,191 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 696 transitions. [2022-12-14 23:45:06,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:45:06,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 404 states and 697 transitions. [2022-12-14 23:45:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 697 transitions. [2022-12-14 23:45:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:45:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:10,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 406 states and 699 transitions. [2022-12-14 23:45:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 699 transitions. [2022-12-14 23:45:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:45:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:13,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:14,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 407 states and 699 transitions. [2022-12-14 23:45:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 699 transitions. [2022-12-14 23:45:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:14,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:14,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 412 states and 721 transitions. [2022-12-14 23:45:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 721 transitions. [2022-12-14 23:45:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:19,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:45:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 416 states and 724 transitions. [2022-12-14 23:45:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 724 transitions. [2022-12-14 23:45:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 417 states and 724 transitions. [2022-12-14 23:45:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 724 transitions. [2022-12-14 23:45:23,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:23,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 419 states and 725 transitions. [2022-12-14 23:45:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 725 transitions. [2022-12-14 23:45:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:45:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:27,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 420 states and 726 transitions. [2022-12-14 23:45:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 726 transitions. [2022-12-14 23:45:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:27,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:27,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 23:45:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 420 states and 725 transitions. [2022-12-14 23:45:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 725 transitions. [2022-12-14 23:45:29,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:45:29,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 23:45:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 419 states and 723 transitions. [2022-12-14 23:45:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 723 transitions. [2022-12-14 23:45:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:45:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:30,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:45:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 419 states and 721 transitions. [2022-12-14 23:45:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 721 transitions. [2022-12-14 23:45:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:45:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:33,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:45:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 421 states and 725 transitions. [2022-12-14 23:45:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 725 transitions. [2022-12-14 23:45:38,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:45:38,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:38,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:45:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 421 states and 724 transitions. [2022-12-14 23:45:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 724 transitions. [2022-12-14 23:45:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:45:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:39,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:39,699 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:45:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 419 states and 720 transitions. [2022-12-14 23:45:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 720 transitions. [2022-12-14 23:45:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:45:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 23:45:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 421 states and 723 transitions. [2022-12-14 23:45:43,242 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 723 transitions. [2022-12-14 23:45:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:45:43,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:43,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:45:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 423 states and 725 transitions. [2022-12-14 23:45:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 725 transitions. [2022-12-14 23:45:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:45:45,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:45,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:45,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:45:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 425 states and 726 transitions. [2022-12-14 23:45:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 726 transitions. [2022-12-14 23:45:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:45:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 435 states and 761 transitions. [2022-12-14 23:45:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 761 transitions. [2022-12-14 23:45:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:45:58,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:46:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 438 states and 763 transitions. [2022-12-14 23:46:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 763 transitions. [2022-12-14 23:46:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:00,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:01,034 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 441 states and 771 transitions. [2022-12-14 23:46:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 771 transitions. [2022-12-14 23:46:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 23:46:07,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:07,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 444 states and 773 transitions. [2022-12-14 23:46:07,324 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 773 transitions. [2022-12-14 23:46:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:07,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:07,402 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 446 states and 775 transitions. [2022-12-14 23:46:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 775 transitions. [2022-12-14 23:46:10,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:10,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:10,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 447 states and 775 transitions. [2022-12-14 23:46:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 775 transitions. [2022-12-14 23:46:11,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:11,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 452 states and 794 transitions. [2022-12-14 23:46:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 794 transitions. [2022-12-14 23:46:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:16,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:46:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 456 states and 798 transitions. [2022-12-14 23:46:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 798 transitions. [2022-12-14 23:46:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:20,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:22,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 458 states and 800 transitions. [2022-12-14 23:46:22,790 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 800 transitions. [2022-12-14 23:46:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:22,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 459 states and 800 transitions. [2022-12-14 23:46:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 800 transitions. [2022-12-14 23:46:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:24,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:46:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 460 states and 800 transitions. [2022-12-14 23:46:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 800 transitions. [2022-12-14 23:46:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:27,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:27,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 23:46:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 461 states and 801 transitions. [2022-12-14 23:46:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 801 transitions. [2022-12-14 23:46:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:28,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 23:46:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 797 transitions. [2022-12-14 23:46:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 797 transitions. [2022-12-14 23:46:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:46:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 460 states and 798 transitions. [2022-12-14 23:46:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 798 transitions. [2022-12-14 23:46:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:46:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 462 states and 803 transitions. [2022-12-14 23:46:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 803 transitions. [2022-12-14 23:46:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:36,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:46:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 461 states and 799 transitions. [2022-12-14 23:46:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 799 transitions. [2022-12-14 23:46:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:39,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:39,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:46:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 460 states and 796 transitions. [2022-12-14 23:46:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 796 transitions. [2022-12-14 23:46:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:46:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 462 states and 801 transitions. [2022-12-14 23:46:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 801 transitions. [2022-12-14 23:46:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:43,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 23:46:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 462 states and 800 transitions. [2022-12-14 23:46:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 800 transitions. [2022-12-14 23:46:45,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:46:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 464 states and 802 transitions. [2022-12-14 23:46:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 802 transitions. [2022-12-14 23:46:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:47,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 23:46:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:48,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 463 states and 800 transitions. [2022-12-14 23:46:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 800 transitions. [2022-12-14 23:46:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:48,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:46:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 465 states and 801 transitions. [2022-12-14 23:46:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 801 transitions. [2022-12-14 23:46:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 470 states and 823 transitions. [2022-12-14 23:46:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 823 transitions. [2022-12-14 23:46:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:55,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:55,644 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 23:46:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 473 states and 825 transitions. [2022-12-14 23:46:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 825 transitions. [2022-12-14 23:46:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:58,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:00,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 475 states and 827 transitions. [2022-12-14 23:47:00,838 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 827 transitions. [2022-12-14 23:47:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:47:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:00,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 476 states and 827 transitions. [2022-12-14 23:47:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 827 transitions. [2022-12-14 23:47:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:47:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,185 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 481 states and 847 transitions. [2022-12-14 23:47:06,722 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 847 transitions. [2022-12-14 23:47:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:47:06,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:47:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 484 states and 849 transitions. [2022-12-14 23:47:09,708 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 849 transitions. [2022-12-14 23:47:09,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:47:09,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 486 states and 851 transitions. [2022-12-14 23:47:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 851 transitions. [2022-12-14 23:47:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:47:12,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 487 states and 851 transitions. [2022-12-14 23:47:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 851 transitions. [2022-12-14 23:47:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:47:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:47:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 488 states and 851 transitions. [2022-12-14 23:47:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 851 transitions. [2022-12-14 23:47:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:47:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,439 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-14 23:47:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 487 states and 849 transitions. [2022-12-14 23:47:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 849 transitions. [2022-12-14 23:47:17,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:47:17,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:17,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:47:20,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:20,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 488 states and 850 transitions. [2022-12-14 23:47:20,091 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 850 transitions. [2022-12-14 23:47:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:47:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:20,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:47:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 490 states and 855 transitions. [2022-12-14 23:47:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 855 transitions. [2022-12-14 23:47:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:47:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:25,308 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:47:27,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 489 states and 851 transitions. [2022-12-14 23:47:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 851 transitions. [2022-12-14 23:47:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:47:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:27,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:47:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 488 states and 848 transitions. [2022-12-14 23:47:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 848 transitions. [2022-12-14 23:47:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:47:28,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 23:47:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 490 states and 851 transitions. [2022-12-14 23:47:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 851 transitions. [2022-12-14 23:47:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:47:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:47:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 492 states and 853 transitions. [2022-12-14 23:47:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 853 transitions. [2022-12-14 23:47:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:47:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:34,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 23:47:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:35,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 491 states and 851 transitions. [2022-12-14 23:47:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 851 transitions. [2022-12-14 23:47:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:47:35,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:35,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:35,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:47:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 493 states and 852 transitions. [2022-12-14 23:47:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 852 transitions. [2022-12-14 23:47:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:47:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 498 states and 874 transitions. [2022-12-14 23:47:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 874 transitions. [2022-12-14 23:47:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:47:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:42,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 23:47:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 501 states and 876 transitions. [2022-12-14 23:47:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 876 transitions. [2022-12-14 23:47:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:47:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 514 states and 895 transitions. [2022-12-14 23:48:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 895 transitions. [2022-12-14 23:48:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:48:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 516 states and 897 transitions. [2022-12-14 23:48:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 897 transitions. [2022-12-14 23:48:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:48:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:08,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:08,577 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 517 states and 897 transitions. [2022-12-14 23:48:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 897 transitions. [2022-12-14 23:48:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 522 states and 918 transitions. [2022-12-14 23:48:17,162 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 918 transitions. [2022-12-14 23:48:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:48:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 525 states and 920 transitions. [2022-12-14 23:48:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 920 transitions. [2022-12-14 23:48:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:20,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 527 states and 921 transitions. [2022-12-14 23:48:21,965 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 921 transitions. [2022-12-14 23:48:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 528 states and 921 transitions. [2022-12-14 23:48:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 921 transitions. [2022-12-14 23:48:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:23,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:23,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:48:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 529 states and 922 transitions. [2022-12-14 23:48:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 922 transitions. [2022-12-14 23:48:26,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:26,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:26,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 23:48:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:28,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 529 states and 921 transitions. [2022-12-14 23:48:28,093 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 921 transitions. [2022-12-14 23:48:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:48:28,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:28,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 23:48:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 528 states and 919 transitions. [2022-12-14 23:48:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 919 transitions. [2022-12-14 23:48:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:48:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:48:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:32,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 528 states and 917 transitions. [2022-12-14 23:48:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 917 transitions. [2022-12-14 23:48:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:48:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:32,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:48:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 529 states and 919 transitions. [2022-12-14 23:48:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 919 transitions. [2022-12-14 23:48:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:48:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:37,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:48:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 530 states and 920 transitions. [2022-12-14 23:48:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 920 transitions. [2022-12-14 23:48:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:48:40,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:40,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:48:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 528 states and 916 transitions. [2022-12-14 23:48:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 916 transitions. [2022-12-14 23:48:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:48:41,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:41,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 23:48:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 919 transitions. [2022-12-14 23:48:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 919 transitions. [2022-12-14 23:48:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:48:45,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:48:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 532 states and 921 transitions. [2022-12-14 23:48:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 921 transitions. [2022-12-14 23:48:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:48:48,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:48,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:48:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 534 states and 922 transitions. [2022-12-14 23:48:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 922 transitions. [2022-12-14 23:48:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:48:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 548 states and 960 transitions. [2022-12-14 23:49:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 960 transitions. [2022-12-14 23:49:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:12,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:49:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 550 states and 961 transitions. [2022-12-14 23:49:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 961 transitions. [2022-12-14 23:49:14,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:14,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:49:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 552 states and 962 transitions. [2022-12-14 23:49:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 962 transitions. [2022-12-14 23:49:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:15,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:49:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 553 states and 963 transitions. [2022-12-14 23:49:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 963 transitions. [2022-12-14 23:49:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:17,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 555 states and 963 transitions. [2022-12-14 23:49:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 963 transitions. [2022-12-14 23:49:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:20,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:20,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 556 states and 963 transitions. [2022-12-14 23:49:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 963 transitions. [2022-12-14 23:49:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:22,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 559 states and 971 transitions. [2022-12-14 23:49:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 971 transitions. [2022-12-14 23:49:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:27,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 23:49:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 560 states and 972 transitions. [2022-12-14 23:49:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 972 transitions. [2022-12-14 23:49:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:28,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:31,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 562 states and 974 transitions. [2022-12-14 23:49:31,906 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 974 transitions. [2022-12-14 23:49:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:49:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:31,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 563 states and 974 transitions. [2022-12-14 23:49:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 974 transitions. [2022-12-14 23:49:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 568 states and 994 transitions. [2022-12-14 23:49:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 994 transitions. [2022-12-14 23:49:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:39,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:39,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:49:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 571 states and 996 transitions. [2022-12-14 23:49:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 996 transitions. [2022-12-14 23:49:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:42,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:42,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 573 states and 998 transitions. [2022-12-14 23:49:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 998 transitions. [2022-12-14 23:49:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:46,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:46,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 574 states and 998 transitions. [2022-12-14 23:49:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 998 transitions. [2022-12-14 23:49:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:47,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:49:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 574 states and 996 transitions. [2022-12-14 23:49:52,151 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 996 transitions. [2022-12-14 23:49:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:52,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 23:49:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 575 states and 997 transitions. [2022-12-14 23:49:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 997 transitions. [2022-12-14 23:49:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:49:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:53,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 23:49:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 574 states and 995 transitions. [2022-12-14 23:49:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 995 transitions. [2022-12-14 23:49:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:49:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:49:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:57,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 575 states and 996 transitions. [2022-12-14 23:49:57,837 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 996 transitions. [2022-12-14 23:49:57,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:49:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:57,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:50:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 577 states and 1001 transitions. [2022-12-14 23:50:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1001 transitions. [2022-12-14 23:50:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:04,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:04,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:50:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 576 states and 997 transitions. [2022-12-14 23:50:07,183 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 997 transitions. [2022-12-14 23:50:07,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:07,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:07,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:50:10,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 577 states and 998 transitions. [2022-12-14 23:50:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 998 transitions. [2022-12-14 23:50:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:50:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 579 states and 1003 transitions. [2022-12-14 23:50:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1003 transitions. [2022-12-14 23:50:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:50:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 23:50:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 579 states and 1002 transitions. [2022-12-14 23:50:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1002 transitions. [2022-12-14 23:50:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:50:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:50:19,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:19,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 581 states and 1005 transitions. [2022-12-14 23:50:19,469 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1005 transitions. [2022-12-14 23:50:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:50:19,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:19,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:50:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 581 states and 1004 transitions. [2022-12-14 23:50:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1004 transitions. [2022-12-14 23:50:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:50:21,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:21,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:21,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-12-14 23:50:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 580 states and 1002 transitions. [2022-12-14 23:50:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1002 transitions. [2022-12-14 23:50:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:50:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:51:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 645 states and 1116 transitions. [2022-12-14 23:51:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1116 transitions. [2022-12-14 23:51:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:51:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:44,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:44,985 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-12-14 23:51:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 646 states and 1117 transitions. [2022-12-14 23:51:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1117 transitions. [2022-12-14 23:51:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:51:46,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:51:48,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 648 states and 1119 transitions. [2022-12-14 23:51:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1119 transitions. [2022-12-14 23:51:48,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:51:48,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-12-14 23:51:50,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 649 states and 1120 transitions. [2022-12-14 23:51:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1120 transitions. [2022-12-14 23:51:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:51:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:51:52,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 651 states and 1121 transitions. [2022-12-14 23:51:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1121 transitions. [2022-12-14 23:51:52,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:51:52,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:52,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-14 23:51:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 654 states and 1125 transitions. [2022-12-14 23:51:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1125 transitions. [2022-12-14 23:51:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:51:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-14 23:51:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 657 states and 1129 transitions. [2022-12-14 23:51:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1129 transitions. [2022-12-14 23:51:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:51:58,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:58,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:52:00,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:00,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 659 states and 1130 transitions. [2022-12-14 23:52:00,714 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1130 transitions. [2022-12-14 23:52:00,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:52:00,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:00,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:02,424 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 664 states and 1152 transitions. [2022-12-14 23:52:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1152 transitions. [2022-12-14 23:52:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:52:08,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:08,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 23:52:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 665 states and 1153 transitions. [2022-12-14 23:52:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1153 transitions. [2022-12-14 23:52:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:52:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:10,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 667 states and 1155 transitions. [2022-12-14 23:52:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1155 transitions. [2022-12-14 23:52:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:52:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:14,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 668 states and 1155 transitions. [2022-12-14 23:52:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1155 transitions. [2022-12-14 23:52:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:52:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 670 states and 1156 transitions. [2022-12-14 23:52:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1156 transitions. [2022-12-14 23:52:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:19,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 675 states and 1180 transitions. [2022-12-14 23:52:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1180 transitions. [2022-12-14 23:52:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:25,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:52:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 676 states and 1181 transitions. [2022-12-14 23:52:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1181 transitions. [2022-12-14 23:52:27,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:27,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:30,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 678 states and 1183 transitions. [2022-12-14 23:52:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1183 transitions. [2022-12-14 23:52:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:30,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:30,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:31,058 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 679 states and 1183 transitions. [2022-12-14 23:52:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1183 transitions. [2022-12-14 23:52:32,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:32,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:32,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:52:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 680 states and 1183 transitions. [2022-12-14 23:52:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1183 transitions. [2022-12-14 23:52:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:52:36,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:36,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-12-14 23:52:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 679 states and 1181 transitions. [2022-12-14 23:52:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1181 transitions. [2022-12-14 23:52:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:52:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:52:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 680 states and 1182 transitions. [2022-12-14 23:52:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1182 transitions. [2022-12-14 23:52:41,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:52:41,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:41,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:52:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 684 states and 1189 transitions. [2022-12-14 23:52:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1189 transitions. [2022-12-14 23:52:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:52:50,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:50,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:52:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 679 states and 1175 transitions. [2022-12-14 23:52:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1175 transitions. [2022-12-14 23:52:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:52:55,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:52:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 678 states and 1170 transitions. [2022-12-14 23:52:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1170 transitions. [2022-12-14 23:52:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:52:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:57,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 23:53:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 680 states and 1173 transitions. [2022-12-14 23:53:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1173 transitions. [2022-12-14 23:53:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:53:01,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:01,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 23:53:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 682 states and 1175 transitions. [2022-12-14 23:53:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1175 transitions. [2022-12-14 23:53:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:53:05,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:05,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-12-14 23:53:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 681 states and 1173 transitions. [2022-12-14 23:53:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1173 transitions. [2022-12-14 23:53:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:53:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:06,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:53:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 683 states and 1174 transitions. [2022-12-14 23:53:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1174 transitions. [2022-12-14 23:53:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:08,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:08,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 695 states and 1215 transitions. [2022-12-14 23:53:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1215 transitions. [2022-12-14 23:53:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:33,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:33,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:53:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 698 states and 1217 transitions. [2022-12-14 23:53:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1217 transitions. [2022-12-14 23:53:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 701 states and 1225 transitions. [2022-12-14 23:53:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1225 transitions. [2022-12-14 23:53:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:53:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:47,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 702 states and 1226 transitions. [2022-12-14 23:53:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1226 transitions. [2022-12-14 23:53:47,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:47,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:47,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 704 states and 1228 transitions. [2022-12-14 23:53:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1228 transitions. [2022-12-14 23:53:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:51,243 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 23:53:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 706 states and 1229 transitions. [2022-12-14 23:53:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1229 transitions. [2022-12-14 23:53:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:53:53,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:53,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 707 states and 1229 transitions. [2022-12-14 23:53:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1229 transitions. [2022-12-14 23:53:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:53:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat