./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/twisted.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/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_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/twisted.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/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 64bit --witnessprinter.graph.data.programhash 1b68c797f7da07f29717590596e5fa31674f85e16d7b32a9335da92aff43a272 --- 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 [2022-12-15 03:17:15,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:17:15,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:17:15,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:17:15,380 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:17:15,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:17:15,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:17:15,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:17:15,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:17:15,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:17:15,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:17:15,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:17:15,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:17:15,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:17:15,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:17:15,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:17:15,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:17:15,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:17:15,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:17:15,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:17:15,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:17:15,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:17:15,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:17:15,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:17:15,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:17:15,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:17:15,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:17:15,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:17:15,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:17:15,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:17:15,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:17:15,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:17:15,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:17:15,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:17:15,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:17:15,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:17:15,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:17:15,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:17:15,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:17:15,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:17:15,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:17:15,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:17:15,417 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:17:15,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:17:15,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:17:15,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:17:15,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:17:15,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:17:15,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:17:15,419 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:17:15,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:17:15,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:17:15,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:17:15,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:17:15,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:17:15,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:17:15,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:15,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:17:15,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:17:15,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:17:15,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:17:15,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:17:15,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:17:15,421 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_56f8f1cf-d051-4412-8788-537666456f27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b68c797f7da07f29717590596e5fa31674f85e16d7b32a9335da92aff43a272 [2022-12-15 03:17:15,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:17:15,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:17:15,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:17:15,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:17:15,629 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:17:15,630 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-numeric/twisted.c [2022-12-15 03:17:18,256 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:17:18,371 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:17:18,371 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/sv-benchmarks/c/termination-numeric/twisted.c [2022-12-15 03:17:18,375 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/data/f608bf486/00e33f996cbc4398aa81623753cfefe1/FLAG30d1e619c [2022-12-15 03:17:18,385 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/data/f608bf486/00e33f996cbc4398aa81623753cfefe1 [2022-12-15 03:17:18,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:17:18,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:17:18,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:18,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:17:18,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:17:18,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9dea82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18, skipping insertion in model container [2022-12-15 03:17:18,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:17:18,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:18,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:18,538 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:17:18,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:17:18,558 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:17:18,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18 WrapperNode [2022-12-15 03:17:18,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:18,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:18,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:17:18,560 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:17:18,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,582 INFO L138 Inliner]: procedures = 5, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2022-12-15 03:17:18,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:17:18,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:17:18,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:17:18,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:17:18,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,605 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:17:18,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:17:18,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:17:18,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:17:18,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:18,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:17:18,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:17:18,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56f8f1cf-d051-4412-8788-537666456f27/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:17:18,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:17:18,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:17:18,727 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:17:18,729 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:17:18,837 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:17:18,854 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:17:18,854 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 03:17:18,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:18 BoogieIcfgContainer [2022-12-15 03:17:18,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:17:18,857 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:17:18,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:17:18,866 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:17:18,866 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:17:18" (1/1) ... [2022-12-15 03:17:18,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:17:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-15 03:17:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-15 03:17:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:17:18,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:18,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-15 03:17:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-15 03:17:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:17:19,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:19,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:19,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-12-15 03:17:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-12-15 03:17:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:17:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-12-15 03:17:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-12-15 03:17:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:17:19,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:19,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:19,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2022-12-15 03:17:19,408 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2022-12-15 03:17:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 03:17:19,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:19,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:19,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2022-12-15 03:17:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2022-12-15 03:17:19,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:17:19,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:19,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2022-12-15 03:17:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2022-12-15 03:17:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:17:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:19,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 45 states and 76 transitions. [2022-12-15 03:17:20,023 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 76 transitions. [2022-12-15 03:17:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:17:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 79 transitions. [2022-12-15 03:17:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 79 transitions. [2022-12-15 03:17:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:17:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2022-12-15 03:17:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2022-12-15 03:17:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:17:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2022-12-15 03:17:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2022-12-15 03:17:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:17:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 57 states and 106 transitions. [2022-12-15 03:17:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 106 transitions. [2022-12-15 03:17:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:17:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 58 states and 107 transitions. [2022-12-15 03:17:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 107 transitions. [2022-12-15 03:17:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:17:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:20,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:21,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:21,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 62 states and 114 transitions. [2022-12-15 03:17:21,273 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 114 transitions. [2022-12-15 03:17:21,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:17:21,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 129 transitions. [2022-12-15 03:17:21,857 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2022-12-15 03:17:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:17:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:21,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 72 states and 144 transitions. [2022-12-15 03:17:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 144 transitions. [2022-12-15 03:17:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:17:22,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 73 states and 145 transitions. [2022-12-15 03:17:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 145 transitions. [2022-12-15 03:17:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:17:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:23,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 80 states and 162 transitions. [2022-12-15 03:17:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2022-12-15 03:17:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:17:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 86 states and 174 transitions. [2022-12-15 03:17:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 174 transitions. [2022-12-15 03:17:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:17:23,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:23,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:24,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 87 states and 174 transitions. [2022-12-15 03:17:24,104 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 174 transitions. [2022-12-15 03:17:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:17:24,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 90 states and 179 transitions. [2022-12-15 03:17:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 179 transitions. [2022-12-15 03:17:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:17:24,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 93 states and 185 transitions. [2022-12-15 03:17:24,848 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 185 transitions. [2022-12-15 03:17:24,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:17:24,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:24,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:24,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 97 states and 197 transitions. [2022-12-15 03:17:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 197 transitions. [2022-12-15 03:17:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:17:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:17:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 106 states and 209 transitions. [2022-12-15 03:17:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 209 transitions. [2022-12-15 03:17:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:17:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 112 states and 218 transitions. [2022-12-15 03:17:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 218 transitions. [2022-12-15 03:17:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:17:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 116 states and 231 transitions. [2022-12-15 03:17:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 231 transitions. [2022-12-15 03:17:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:17:28,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 117 states and 231 transitions. [2022-12-15 03:17:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 231 transitions. [2022-12-15 03:17:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:17:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:28,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:28,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:29,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:29,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 124 states and 245 transitions. [2022-12-15 03:17:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 245 transitions. [2022-12-15 03:17:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:17:29,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:29,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:17:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 125 states and 246 transitions. [2022-12-15 03:17:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 246 transitions. [2022-12-15 03:17:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:17:29,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 128 states and 253 transitions. [2022-12-15 03:17:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 253 transitions. [2022-12-15 03:17:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 03:17:30,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 130 states and 256 transitions. [2022-12-15 03:17:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 256 transitions. [2022-12-15 03:17:31,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:17:31,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:31,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 133 states and 263 transitions. [2022-12-15 03:17:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 263 transitions. [2022-12-15 03:17:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:17:31,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:31,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:32,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 137 states and 278 transitions. [2022-12-15 03:17:32,711 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 278 transitions. [2022-12-15 03:17:32,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:17:32,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:32,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:33,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 138 states and 278 transitions. [2022-12-15 03:17:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 278 transitions. [2022-12-15 03:17:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:17:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 140 states and 280 transitions. [2022-12-15 03:17:33,292 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 280 transitions. [2022-12-15 03:17:33,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:17:33,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 146 states and 303 transitions. [2022-12-15 03:17:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 303 transitions. [2022-12-15 03:17:34,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:17:34,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:34,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:17:35,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:35,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 148 states and 304 transitions. [2022-12-15 03:17:35,107 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 304 transitions. [2022-12-15 03:17:35,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:17:35,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:35,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 150 states and 310 transitions. [2022-12-15 03:17:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 310 transitions. [2022-12-15 03:17:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:17:35,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:35,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 152 states and 312 transitions. [2022-12-15 03:17:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 312 transitions. [2022-12-15 03:17:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:17:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:36,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 153 states and 312 transitions. [2022-12-15 03:17:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 312 transitions. [2022-12-15 03:17:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:17:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:36,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:36,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 154 states and 314 transitions. [2022-12-15 03:17:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 314 transitions. [2022-12-15 03:17:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:17:36,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:36,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 155 states and 318 transitions. [2022-12-15 03:17:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 318 transitions. [2022-12-15 03:17:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:17:36,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:36,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:36,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:17:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 157 states and 321 transitions. [2022-12-15 03:17:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 321 transitions. [2022-12-15 03:17:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:17:37,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:37,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:37,704 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 160 states and 340 transitions. [2022-12-15 03:17:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 340 transitions. [2022-12-15 03:17:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:17:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:39,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:17:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 161 states and 341 transitions. [2022-12-15 03:17:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 341 transitions. [2022-12-15 03:17:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 165 states and 359 transitions. [2022-12-15 03:17:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 359 transitions. [2022-12-15 03:17:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:40,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:40,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 166 states and 359 transitions. [2022-12-15 03:17:40,662 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 359 transitions. [2022-12-15 03:17:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:40,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 169 states and 363 transitions. [2022-12-15 03:17:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 363 transitions. [2022-12-15 03:17:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:41,924 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:17:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 171 states and 368 transitions. [2022-12-15 03:17:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 368 transitions. [2022-12-15 03:17:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 173 states and 371 transitions. [2022-12-15 03:17:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 371 transitions. [2022-12-15 03:17:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:43,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:43,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 175 states and 376 transitions. [2022-12-15 03:17:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 376 transitions. [2022-12-15 03:17:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 03:17:43,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:43,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:43,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 176 states and 376 transitions. [2022-12-15 03:17:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 376 transitions. [2022-12-15 03:17:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 03:17:43,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:43,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 178 states and 378 transitions. [2022-12-15 03:17:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 378 transitions. [2022-12-15 03:17:44,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:17:44,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:44,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:44,753 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 182 states and 399 transitions. [2022-12-15 03:17:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 399 transitions. [2022-12-15 03:17:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:17:45,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:46,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 188 states and 428 transitions. [2022-12-15 03:17:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 428 transitions. [2022-12-15 03:17:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:17:47,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:47,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 189 states and 428 transitions. [2022-12-15 03:17:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 428 transitions. [2022-12-15 03:17:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:17:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:48,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:48,460 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:17:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 191 states and 431 transitions. [2022-12-15 03:17:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 431 transitions. [2022-12-15 03:17:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 03:17:49,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:49,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 195 states and 443 transitions. [2022-12-15 03:17:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 443 transitions. [2022-12-15 03:17:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:17:50,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:50,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 198 states and 444 transitions. [2022-12-15 03:17:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 444 transitions. [2022-12-15 03:17:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:17:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:50,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:50,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 202 states and 453 transitions. [2022-12-15 03:17:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 453 transitions. [2022-12-15 03:17:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:17:52,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:17:52,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 206 states and 459 transitions. [2022-12-15 03:17:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 459 transitions. [2022-12-15 03:17:52,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 03:17:52,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:52,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 207 states and 459 transitions. [2022-12-15 03:17:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 459 transitions. [2022-12-15 03:17:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:53,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 208 states and 459 transitions. [2022-12-15 03:17:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 459 transitions. [2022-12-15 03:17:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:53,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:17:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:54,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 215 states and 469 transitions. [2022-12-15 03:17:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 469 transitions. [2022-12-15 03:17:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:54,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:54,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:17:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 216 states and 471 transitions. [2022-12-15 03:17:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 471 transitions. [2022-12-15 03:17:55,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:55,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:55,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 218 states and 472 transitions. [2022-12-15 03:17:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 472 transitions. [2022-12-15 03:17:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 221 states and 475 transitions. [2022-12-15 03:17:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 475 transitions. [2022-12-15 03:17:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:56,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:56,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 225 states and 480 transitions. [2022-12-15 03:17:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 480 transitions. [2022-12-15 03:17:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:17:57,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:57,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 226 states and 480 transitions. [2022-12-15 03:17:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 480 transitions. [2022-12-15 03:17:57,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:17:57,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:57,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:58,129 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 28 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:17:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:17:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 229 states and 482 transitions. [2022-12-15 03:17:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 482 transitions. [2022-12-15 03:17:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:17:58,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:17:58,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:17:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:17:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 232 states and 489 transitions. [2022-12-15 03:18:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 489 transitions. [2022-12-15 03:18:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:18:00,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:00,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 233 states and 491 transitions. [2022-12-15 03:18:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 491 transitions. [2022-12-15 03:18:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:18:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:00,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 235 states and 493 transitions. [2022-12-15 03:18:01,519 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 493 transitions. [2022-12-15 03:18:01,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:18:01,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 236 states and 494 transitions. [2022-12-15 03:18:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 494 transitions. [2022-12-15 03:18:02,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:18:02,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:02,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:02,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:02,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 237 states and 495 transitions. [2022-12-15 03:18:02,580 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 495 transitions. [2022-12-15 03:18:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:02,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:02,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 241 states and 520 transitions. [2022-12-15 03:18:04,637 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 520 transitions. [2022-12-15 03:18:04,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:04,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:04,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 247 states and 551 transitions. [2022-12-15 03:18:06,936 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 551 transitions. [2022-12-15 03:18:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:06,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:06,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 250 states and 553 transitions. [2022-12-15 03:18:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 553 transitions. [2022-12-15 03:18:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:07,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:07,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 251 states and 556 transitions. [2022-12-15 03:18:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 556 transitions. [2022-12-15 03:18:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:08,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 252 states and 556 transitions. [2022-12-15 03:18:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 556 transitions. [2022-12-15 03:18:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:09,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:09,271 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 254 states and 558 transitions. [2022-12-15 03:18:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 558 transitions. [2022-12-15 03:18:09,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:09,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:09,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 255 states and 558 transitions. [2022-12-15 03:18:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 558 transitions. [2022-12-15 03:18:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:10,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:10,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:11,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 258 states and 562 transitions. [2022-12-15 03:18:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 562 transitions. [2022-12-15 03:18:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:11,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 262 states and 580 transitions. [2022-12-15 03:18:12,608 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 580 transitions. [2022-12-15 03:18:12,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:18:12,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:12,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:18:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 265 states and 582 transitions. [2022-12-15 03:18:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 582 transitions. [2022-12-15 03:18:13,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:13,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:13,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 269 states and 590 transitions. [2022-12-15 03:18:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 590 transitions. [2022-12-15 03:18:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:14,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 270 states and 593 transitions. [2022-12-15 03:18:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 593 transitions. [2022-12-15 03:18:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:14,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:14,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:18:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:21,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 288 states and 648 transitions. [2022-12-15 03:18:21,891 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 648 transitions. [2022-12-15 03:18:21,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:21,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:21,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:18:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 293 states and 656 transitions. [2022-12-15 03:18:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 656 transitions. [2022-12-15 03:18:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:18:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 295 states and 658 transitions. [2022-12-15 03:18:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 658 transitions. [2022-12-15 03:18:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:24,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 03:18:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 297 states and 659 transitions. [2022-12-15 03:18:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 659 transitions. [2022-12-15 03:18:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:27,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 301 states and 661 transitions. [2022-12-15 03:18:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 661 transitions. [2022-12-15 03:18:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:18:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 302 states and 661 transitions. [2022-12-15 03:18:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 661 transitions. [2022-12-15 03:18:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:18:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:28,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 304 states and 666 transitions. [2022-12-15 03:18:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 666 transitions. [2022-12-15 03:18:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:18:29,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:29,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 308 states and 674 transitions. [2022-12-15 03:18:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 674 transitions. [2022-12-15 03:18:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:18:32,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:33,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 309 states and 676 transitions. [2022-12-15 03:18:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 676 transitions. [2022-12-15 03:18:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:18:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:34,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 310 states and 677 transitions. [2022-12-15 03:18:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 677 transitions. [2022-12-15 03:18:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:18:34,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:34,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 312 states and 675 transitions. [2022-12-15 03:18:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 675 transitions. [2022-12-15 03:18:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 03:18:36,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:36,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 313 states and 675 transitions. [2022-12-15 03:18:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 675 transitions. [2022-12-15 03:18:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:18:37,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 45 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 316 states and 677 transitions. [2022-12-15 03:18:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 677 transitions. [2022-12-15 03:18:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:18:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:39,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:18:42,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 320 states and 683 transitions. [2022-12-15 03:18:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 683 transitions. [2022-12-15 03:18:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 03:18:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:18:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 321 states and 683 transitions. [2022-12-15 03:18:42,814 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 683 transitions. [2022-12-15 03:18:42,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:42,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:42,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 324 states and 686 transitions. [2022-12-15 03:18:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 686 transitions. [2022-12-15 03:18:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 328 states and 716 transitions. [2022-12-15 03:18:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 716 transitions. [2022-12-15 03:18:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:46,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 334 states and 752 transitions. [2022-12-15 03:18:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 752 transitions. [2022-12-15 03:18:49,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:49,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:49,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 335 states and 752 transitions. [2022-12-15 03:18:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 752 transitions. [2022-12-15 03:18:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:50,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 338 states and 754 transitions. [2022-12-15 03:18:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 754 transitions. [2022-12-15 03:18:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 339 states and 757 transitions. [2022-12-15 03:18:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 757 transitions. [2022-12-15 03:18:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:52,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:52,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:18:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 340 states and 757 transitions. [2022-12-15 03:18:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 757 transitions. [2022-12-15 03:18:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:53,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 342 states and 759 transitions. [2022-12-15 03:18:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 759 transitions. [2022-12-15 03:18:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:54,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 344 states and 760 transitions. [2022-12-15 03:18:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 760 transitions. [2022-12-15 03:18:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:54,735 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 347 states and 765 transitions. [2022-12-15 03:18:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 765 transitions. [2022-12-15 03:18:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:18:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 348 states and 765 transitions. [2022-12-15 03:18:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 765 transitions. [2022-12-15 03:18:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:56,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:56,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:18:58,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 352 states and 784 transitions. [2022-12-15 03:18:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 784 transitions. [2022-12-15 03:18:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:58,969 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:18:59,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:18:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 353 states and 784 transitions. [2022-12-15 03:18:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 784 transitions. [2022-12-15 03:18:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:18:59,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:18:59,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:18:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:18:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:19:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 355 states and 787 transitions. [2022-12-15 03:19:01,073 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 787 transitions. [2022-12-15 03:19:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:19:01,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:19:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 360 states and 797 transitions. [2022-12-15 03:19:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 797 transitions. [2022-12-15 03:19:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:19:03,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:19:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 363 states and 800 transitions. [2022-12-15 03:19:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 800 transitions. [2022-12-15 03:19:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:19:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:05,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:19:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 368 states and 805 transitions. [2022-12-15 03:19:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 805 transitions. [2022-12-15 03:19:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 369 states and 805 transitions. [2022-12-15 03:19:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 805 transitions. [2022-12-15 03:19:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:08,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:08,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:19:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 376 states and 815 transitions. [2022-12-15 03:19:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 815 transitions. [2022-12-15 03:19:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:10,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:10,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 03:19:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 377 states and 815 transitions. [2022-12-15 03:19:10,717 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 815 transitions. [2022-12-15 03:19:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:10,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:19:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 380 states and 824 transitions. [2022-12-15 03:19:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 824 transitions. [2022-12-15 03:19:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:19:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 381 states and 826 transitions. [2022-12-15 03:19:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 826 transitions. [2022-12-15 03:19:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:12,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:12,977 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:19:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 383 states and 827 transitions. [2022-12-15 03:19:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 827 transitions. [2022-12-15 03:19:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:19:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 385 states and 829 transitions. [2022-12-15 03:19:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 829 transitions. [2022-12-15 03:19:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:14,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 03:19:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 387 states and 831 transitions. [2022-12-15 03:19:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 831 transitions. [2022-12-15 03:19:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:15,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:19:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:17,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 390 states and 844 transitions. [2022-12-15 03:19:17,649 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 844 transitions. [2022-12-15 03:19:17,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:17,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:17,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:19:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 391 states and 845 transitions. [2022-12-15 03:19:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 845 transitions. [2022-12-15 03:19:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:18,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:19,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 392 states and 845 transitions. [2022-12-15 03:19:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 845 transitions. [2022-12-15 03:19:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:19,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:19:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 393 states and 846 transitions. [2022-12-15 03:19:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 846 transitions. [2022-12-15 03:19:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:19,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:19,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:19:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 394 states and 846 transitions. [2022-12-15 03:19:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 846 transitions. [2022-12-15 03:19:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:20,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:20,347 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 03:19:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 395 states and 846 transitions. [2022-12-15 03:19:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 846 transitions. [2022-12-15 03:19:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:19:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 396 states and 845 transitions. [2022-12-15 03:19:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 845 transitions. [2022-12-15 03:19:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:19:22,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:22,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 399 states and 849 transitions. [2022-12-15 03:19:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 849 transitions. [2022-12-15 03:19:24,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:19:24,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:24,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:24,950 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:19:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 399 states and 848 transitions. [2022-12-15 03:19:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 848 transitions. [2022-12-15 03:19:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:19:25,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 402 states and 855 transitions. [2022-12-15 03:19:27,202 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 855 transitions. [2022-12-15 03:19:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:27,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:27,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 406 states and 877 transitions. [2022-12-15 03:19:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 877 transitions. [2022-12-15 03:19:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:29,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:29,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 66 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 408 states and 879 transitions. [2022-12-15 03:19:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 879 transitions. [2022-12-15 03:19:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 411 states and 884 transitions. [2022-12-15 03:19:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 884 transitions. [2022-12-15 03:19:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 413 states and 888 transitions. [2022-12-15 03:19:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 888 transitions. [2022-12-15 03:19:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:35,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:36,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 414 states and 889 transitions. [2022-12-15 03:19:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 889 transitions. [2022-12-15 03:19:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 416 states and 891 transitions. [2022-12-15 03:19:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 891 transitions. [2022-12-15 03:19:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:37,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 419 states and 894 transitions. [2022-12-15 03:19:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 894 transitions. [2022-12-15 03:19:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:40,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:40,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 420 states and 897 transitions. [2022-12-15 03:19:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 897 transitions. [2022-12-15 03:19:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:41,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 422 states and 899 transitions. [2022-12-15 03:19:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 899 transitions. [2022-12-15 03:19:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:19:42,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:42,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:42,827 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:19:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 424 states and 901 transitions. [2022-12-15 03:19:44,432 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 901 transitions. [2022-12-15 03:19:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:44,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 427 states and 904 transitions. [2022-12-15 03:19:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 904 transitions. [2022-12-15 03:19:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:46,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 430 states and 908 transitions. [2022-12-15 03:19:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 908 transitions. [2022-12-15 03:19:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:47,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:52,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:52,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 436 states and 946 transitions. [2022-12-15 03:19:52,191 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 946 transitions. [2022-12-15 03:19:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:52,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:53,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 437 states and 946 transitions. [2022-12-15 03:19:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 946 transitions. [2022-12-15 03:19:53,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:53,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:19:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 440 states and 951 transitions. [2022-12-15 03:19:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 951 transitions. [2022-12-15 03:19:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:54,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:55,732 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:19:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:19:58,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 444 states and 978 transitions. [2022-12-15 03:19:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 978 transitions. [2022-12-15 03:19:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:19:58,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:19:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:19:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:19:58,989 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 447 states and 980 transitions. [2022-12-15 03:20:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 980 transitions. [2022-12-15 03:20:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:00,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 449 states and 981 transitions. [2022-12-15 03:20:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 981 transitions. [2022-12-15 03:20:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:01,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:01,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:01,660 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:20:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 450 states and 991 transitions. [2022-12-15 03:20:02,774 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 991 transitions. [2022-12-15 03:20:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:02,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:02,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 452 states and 993 transitions. [2022-12-15 03:20:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 993 transitions. [2022-12-15 03:20:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:03,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 453 states and 993 transitions. [2022-12-15 03:20:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 993 transitions. [2022-12-15 03:20:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:04,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:06,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 456 states and 996 transitions. [2022-12-15 03:20:06,728 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 996 transitions. [2022-12-15 03:20:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:06,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:06,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:20:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 457 states and 999 transitions. [2022-12-15 03:20:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 999 transitions. [2022-12-15 03:20:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:07,463 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:20:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 458 states and 1002 transitions. [2022-12-15 03:20:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1002 transitions. [2022-12-15 03:20:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:08,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:08,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 462 states and 1023 transitions. [2022-12-15 03:20:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1023 transitions. [2022-12-15 03:20:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:10,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:11,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 463 states and 1023 transitions. [2022-12-15 03:20:11,559 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1023 transitions. [2022-12-15 03:20:11,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:20:11,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:11,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:11,595 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:12,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 464 states and 1023 transitions. [2022-12-15 03:20:12,391 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1023 transitions. [2022-12-15 03:20:12,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:12,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:12,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 467 states and 1033 transitions. [2022-12-15 03:20:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1033 transitions. [2022-12-15 03:20:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:14,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:14,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:15,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 469 states and 1035 transitions. [2022-12-15 03:20:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1035 transitions. [2022-12-15 03:20:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:15,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:15,535 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 471 states and 1036 transitions. [2022-12-15 03:20:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1036 transitions. [2022-12-15 03:20:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 473 states and 1038 transitions. [2022-12-15 03:20:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1038 transitions. [2022-12-15 03:20:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-15 03:20:19,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 476 states and 1042 transitions. [2022-12-15 03:20:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1042 transitions. [2022-12-15 03:20:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:19,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:19,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 03:20:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 477 states and 1042 transitions. [2022-12-15 03:20:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1042 transitions. [2022-12-15 03:20:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:20:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 481 states and 1045 transitions. [2022-12-15 03:20:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1045 transitions. [2022-12-15 03:20:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:22,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:20:23,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 483 states and 1046 transitions. [2022-12-15 03:20:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1046 transitions. [2022-12-15 03:20:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:23,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:23,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:20:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 483 states and 1045 transitions. [2022-12-15 03:20:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1045 transitions. [2022-12-15 03:20:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:23,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 03:20:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 484 states and 1046 transitions. [2022-12-15 03:20:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1046 transitions. [2022-12-15 03:20:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 03:20:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:24,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:25,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:20:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 486 states and 1047 transitions. [2022-12-15 03:20:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1047 transitions. [2022-12-15 03:20:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:20:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 69 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 488 states and 1052 transitions. [2022-12-15 03:20:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1052 transitions. [2022-12-15 03:20:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:20:31,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:20:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:36,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 492 states and 1057 transitions. [2022-12-15 03:20:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1057 transitions. [2022-12-15 03:20:36,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:20:36,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 69 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 493 states and 1057 transitions. [2022-12-15 03:20:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1057 transitions. [2022-12-15 03:20:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 03:20:38,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:38,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 497 states and 1066 transitions. [2022-12-15 03:20:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1066 transitions. [2022-12-15 03:20:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 499 states and 1069 transitions. [2022-12-15 03:20:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1069 transitions. [2022-12-15 03:20:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:44,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 91 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 501 states and 1071 transitions. [2022-12-15 03:20:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1071 transitions. [2022-12-15 03:20:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:20:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 505 states and 1075 transitions. [2022-12-15 03:20:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1075 transitions. [2022-12-15 03:20:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:20:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 509 states and 1079 transitions. [2022-12-15 03:20:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1079 transitions. [2022-12-15 03:20:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:54,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:54,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:20:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 510 states and 1079 transitions. [2022-12-15 03:20:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1079 transitions. [2022-12-15 03:20:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:55,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:20:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:20:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 514 states and 1081 transitions. [2022-12-15 03:20:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1081 transitions. [2022-12-15 03:20:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 03:20:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:20:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:20:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:20:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:02,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 518 states and 1084 transitions. [2022-12-15 03:21:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1084 transitions. [2022-12-15 03:21:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:02,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 520 states and 1085 transitions. [2022-12-15 03:21:03,624 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1085 transitions. [2022-12-15 03:21:03,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:03,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:03,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:21:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 531 states and 1101 transitions. [2022-12-15 03:21:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1101 transitions. [2022-12-15 03:21:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:07,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:07,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 03:21:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 532 states and 1101 transitions. [2022-12-15 03:21:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1101 transitions. [2022-12-15 03:21:08,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:08,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:08,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:14,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:14,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 538 states and 1143 transitions. [2022-12-15 03:21:14,092 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1143 transitions. [2022-12-15 03:21:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:14,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:14,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 539 states and 1143 transitions. [2022-12-15 03:21:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1143 transitions. [2022-12-15 03:21:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:15,814 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:21:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 543 states and 1172 transitions. [2022-12-15 03:21:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1172 transitions. [2022-12-15 03:21:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:19,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:19,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:21,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 546 states and 1174 transitions. [2022-12-15 03:21:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1174 transitions. [2022-12-15 03:21:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:21,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:21,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:23,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 549 states and 1177 transitions. [2022-12-15 03:21:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1177 transitions. [2022-12-15 03:21:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:23,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:23,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 552 states and 1179 transitions. [2022-12-15 03:21:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1179 transitions. [2022-12-15 03:21:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:25,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:25,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:21:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 553 states and 1189 transitions. [2022-12-15 03:21:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1189 transitions. [2022-12-15 03:21:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 555 states and 1191 transitions. [2022-12-15 03:21:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1191 transitions. [2022-12-15 03:21:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:27,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:21:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 556 states and 1194 transitions. [2022-12-15 03:21:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1194 transitions. [2022-12-15 03:21:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:28,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:28,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 557 states and 1194 transitions. [2022-12-15 03:21:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1194 transitions. [2022-12-15 03:21:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:29,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:29,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:21:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 558 states and 1197 transitions. [2022-12-15 03:21:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1197 transitions. [2022-12-15 03:21:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:30,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 562 states and 1221 transitions. [2022-12-15 03:21:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1221 transitions. [2022-12-15 03:21:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:33,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:33,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:35,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 565 states and 1226 transitions. [2022-12-15 03:21:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1226 transitions. [2022-12-15 03:21:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:35,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:35,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:35,581 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 567 states and 1227 transitions. [2022-12-15 03:21:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1227 transitions. [2022-12-15 03:21:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 570 states and 1231 transitions. [2022-12-15 03:21:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1231 transitions. [2022-12-15 03:21:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:38,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:38,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:21:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 570 states and 1230 transitions. [2022-12-15 03:21:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1230 transitions. [2022-12-15 03:21:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:39,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:39,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 572 states and 1232 transitions. [2022-12-15 03:21:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1232 transitions. [2022-12-15 03:21:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:41,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 574 states and 1239 transitions. [2022-12-15 03:21:42,491 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1239 transitions. [2022-12-15 03:21:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:42,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:42,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:21:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 574 states and 1238 transitions. [2022-12-15 03:21:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1238 transitions. [2022-12-15 03:21:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:43,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:21:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 576 states and 1240 transitions. [2022-12-15 03:21:44,204 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1240 transitions. [2022-12-15 03:21:44,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 03:21:44,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:44,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 03:21:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 580 states and 1242 transitions. [2022-12-15 03:21:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1242 transitions. [2022-12-15 03:21:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:48,088 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:49,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 581 states and 1251 transitions. [2022-12-15 03:21:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1251 transitions. [2022-12-15 03:21:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:49,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:52,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 584 states and 1255 transitions. [2022-12-15 03:21:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1255 transitions. [2022-12-15 03:21:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 586 states and 1257 transitions. [2022-12-15 03:21:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1257 transitions. [2022-12-15 03:21:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:54,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 588 states and 1259 transitions. [2022-12-15 03:21:54,367 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1259 transitions. [2022-12-15 03:21:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 590 states and 1261 transitions. [2022-12-15 03:21:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1261 transitions. [2022-12-15 03:21:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:55,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:55,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 592 states and 1263 transitions. [2022-12-15 03:21:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1263 transitions. [2022-12-15 03:21:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-15 03:21:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:21:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 594 states and 1264 transitions. [2022-12-15 03:21:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1264 transitions. [2022-12-15 03:21:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:21:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:21:57,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:21:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:21:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 03:22:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:00,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 597 states and 1270 transitions. [2022-12-15 03:22:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1270 transitions. [2022-12-15 03:22:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:22:00,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:00,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:22:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:03,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 600 states and 1272 transitions. [2022-12-15 03:22:03,486 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1272 transitions. [2022-12-15 03:22:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:22:03,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:03,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:22:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 602 states and 1272 transitions. [2022-12-15 03:22:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1272 transitions. [2022-12-15 03:22:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:22:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 03:22:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 603 states and 1272 transitions. [2022-12-15 03:22:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1272 transitions. [2022-12-15 03:22:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:22:07,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:07,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 03:22:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 604 states and 1272 transitions. [2022-12-15 03:22:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1272 transitions. [2022-12-15 03:22:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:22:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:08,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:22:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 605 states and 1273 transitions. [2022-12-15 03:22:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1273 transitions. [2022-12-15 03:22:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:22:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 608 states and 1277 transitions. [2022-12-15 03:22:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1277 transitions. [2022-12-15 03:22:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:22:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:11,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 94 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 609 states and 1277 transitions. [2022-12-15 03:22:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1277 transitions. [2022-12-15 03:22:15,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:22:15,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 03:22:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 610 states and 1277 transitions. [2022-12-15 03:22:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1277 transitions. [2022-12-15 03:22:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:22:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:16,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 614 states and 1290 transitions. [2022-12-15 03:22:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1290 transitions. [2022-12-15 03:22:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:22:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:22:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 618 states and 1294 transitions. [2022-12-15 03:22:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1294 transitions. [2022-12-15 03:22:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:23,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:23,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 620 states and 1296 transitions. [2022-12-15 03:22:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1296 transitions. [2022-12-15 03:22:24,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:24,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:24,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:26,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 622 states and 1306 transitions. [2022-12-15 03:22:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1306 transitions. [2022-12-15 03:22:26,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:26,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:26,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 120 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 624 states and 1308 transitions. [2022-12-15 03:22:30,745 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1308 transitions. [2022-12-15 03:22:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:30,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:30,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 626 states and 1312 transitions. [2022-12-15 03:22:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1312 transitions. [2022-12-15 03:22:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:32,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:32,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 629 states and 1315 transitions. [2022-12-15 03:22:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1315 transitions. [2022-12-15 03:22:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:34,932 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 632 states and 1327 transitions. [2022-12-15 03:22:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1327 transitions. [2022-12-15 03:22:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:38,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:38,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 633 states and 1327 transitions. [2022-12-15 03:22:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1327 transitions. [2022-12-15 03:22:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:39,502 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:41,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 635 states and 1330 transitions. [2022-12-15 03:22:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1330 transitions. [2022-12-15 03:22:41,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:41,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:41,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 637 states and 1332 transitions. [2022-12-15 03:22:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1332 transitions. [2022-12-15 03:22:43,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:43,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:44,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:44,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 638 states and 1333 transitions. [2022-12-15 03:22:44,758 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1333 transitions. [2022-12-15 03:22:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:44,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:22:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 639 states and 1334 transitions. [2022-12-15 03:22:45,822 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1334 transitions. [2022-12-15 03:22:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:45,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 640 states and 1335 transitions. [2022-12-15 03:22:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1335 transitions. [2022-12-15 03:22:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 641 states and 1336 transitions. [2022-12-15 03:22:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1336 transitions. [2022-12-15 03:22:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 642 states and 1336 transitions. [2022-12-15 03:22:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1336 transitions. [2022-12-15 03:22:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:49,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 643 states and 1337 transitions. [2022-12-15 03:22:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1337 transitions. [2022-12-15 03:22:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:22:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:51,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:22:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:22:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 647 states and 1341 transitions. [2022-12-15 03:22:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1341 transitions. [2022-12-15 03:22:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:22:55,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:22:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:22:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:22:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 653 states and 1369 transitions. [2022-12-15 03:23:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1369 transitions. [2022-12-15 03:23:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:02,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:03,036 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 657 states and 1405 transitions. [2022-12-15 03:23:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1405 transitions. [2022-12-15 03:23:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:07,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:07,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 660 states and 1408 transitions. [2022-12-15 03:23:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1408 transitions. [2022-12-15 03:23:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:10,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 663 states and 1413 transitions. [2022-12-15 03:23:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1413 transitions. [2022-12-15 03:23:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:12,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:12,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:12,965 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 666 states and 1425 transitions. [2022-12-15 03:23:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1425 transitions. [2022-12-15 03:23:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:15,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:15,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 669 states and 1430 transitions. [2022-12-15 03:23:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1430 transitions. [2022-12-15 03:23:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:20,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 672 states and 1432 transitions. [2022-12-15 03:23:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1432 transitions. [2022-12-15 03:23:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:20,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:20,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:20,573 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 675 states and 1435 transitions. [2022-12-15 03:23:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1435 transitions. [2022-12-15 03:23:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:22,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 677 states and 1449 transitions. [2022-12-15 03:23:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1449 transitions. [2022-12-15 03:23:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 679 states and 1451 transitions. [2022-12-15 03:23:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1451 transitions. [2022-12-15 03:23:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 680 states and 1454 transitions. [2022-12-15 03:23:27,641 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1454 transitions. [2022-12-15 03:23:27,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:27,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:27,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 681 states and 1457 transitions. [2022-12-15 03:23:28,893 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1457 transitions. [2022-12-15 03:23:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:28,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:28,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:23:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 682 states and 1460 transitions. [2022-12-15 03:23:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1460 transitions. [2022-12-15 03:23:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:30,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:30,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:23:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 683 states and 1460 transitions. [2022-12-15 03:23:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1460 transitions. [2022-12-15 03:23:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:31,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 687 states and 1486 transitions. [2022-12-15 03:23:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1486 transitions. [2022-12-15 03:23:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:35,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:35,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:35,514 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 688 states and 1486 transitions. [2022-12-15 03:23:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1486 transitions. [2022-12-15 03:23:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:23:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:36,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 689 states and 1486 transitions. [2022-12-15 03:23:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1486 transitions. [2022-12-15 03:23:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:38,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:38,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 692 states and 1498 transitions. [2022-12-15 03:23:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1498 transitions. [2022-12-15 03:23:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:41,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 695 states and 1502 transitions. [2022-12-15 03:23:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1502 transitions. [2022-12-15 03:23:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:44,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:44,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:45,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 697 states and 1503 transitions. [2022-12-15 03:23:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1503 transitions. [2022-12-15 03:23:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:45,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:47,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 699 states and 1505 transitions. [2022-12-15 03:23:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1505 transitions. [2022-12-15 03:23:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:47,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 702 states and 1507 transitions. [2022-12-15 03:23:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1507 transitions. [2022-12-15 03:23:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 704 states and 1509 transitions. [2022-12-15 03:23:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1509 transitions. [2022-12-15 03:23:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-15 03:23:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 706 states and 1511 transitions. [2022-12-15 03:23:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1511 transitions. [2022-12-15 03:23:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:52,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:52,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:23:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 710 states and 1514 transitions. [2022-12-15 03:23:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1514 transitions. [2022-12-15 03:23:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 03:23:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 712 states and 1515 transitions. [2022-12-15 03:23:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1515 transitions. [2022-12-15 03:23:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:57,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 03:23:58,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 714 states and 1516 transitions. [2022-12-15 03:23:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1516 transitions. [2022-12-15 03:23:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 03:23:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:23:58,759 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:23:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:23:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 714 states and 1515 transitions. [2022-12-15 03:23:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1515 transitions. [2022-12-15 03:23:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:23:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:23:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:23:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 123 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 715 states and 1517 transitions. [2022-12-15 03:24:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1517 transitions. [2022-12-15 03:24:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:24:04,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 718 states and 1522 transitions. [2022-12-15 03:24:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1522 transitions. [2022-12-15 03:24:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:24:11,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 123 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 719 states and 1522 transitions. [2022-12-15 03:24:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1522 transitions. [2022-12-15 03:24:16,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 03:24:16,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:19,539 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:21,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 720 states and 1522 transitions. [2022-12-15 03:24:21,097 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1522 transitions. [2022-12-15 03:24:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:21,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:21,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 721 states and 1522 transitions. [2022-12-15 03:24:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1522 transitions. [2022-12-15 03:24:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:22,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:22,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:23,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 722 states and 1522 transitions. [2022-12-15 03:24:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1522 transitions. [2022-12-15 03:24:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:23,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:23,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:23,178 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 03:24:25,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 728 states and 1532 transitions. [2022-12-15 03:24:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1532 transitions. [2022-12-15 03:24:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:25,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:25,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 03:24:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:27,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 729 states and 1532 transitions. [2022-12-15 03:24:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1532 transitions. [2022-12-15 03:24:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:27,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 153 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 731 states and 1535 transitions. [2022-12-15 03:24:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1535 transitions. [2022-12-15 03:24:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:33,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 03:24:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 732 states and 1535 transitions. [2022-12-15 03:24:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1535 transitions. [2022-12-15 03:24:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:24:34,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 733 states and 1537 transitions. [2022-12-15 03:24:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1537 transitions. [2022-12-15 03:24:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:24:37,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 739 states and 1568 transitions. [2022-12-15 03:24:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1568 transitions. [2022-12-15 03:24:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:24:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:45,169 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 742 states and 1571 transitions. [2022-12-15 03:24:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1571 transitions. [2022-12-15 03:24:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:24:48,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:48,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:24:52,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:52,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 745 states and 1602 transitions. [2022-12-15 03:24:52,849 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1602 transitions. [2022-12-15 03:24:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:24:52,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:52,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 748 states and 1605 transitions. [2022-12-15 03:24:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1605 transitions. [2022-12-15 03:24:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:24:55,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:55,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:24:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:24:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 749 states and 1614 transitions. [2022-12-15 03:24:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1614 transitions. [2022-12-15 03:24:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:24:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:24:57,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:24:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:24:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 752 states and 1619 transitions. [2022-12-15 03:25:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1619 transitions. [2022-12-15 03:25:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:00,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:25:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 754 states and 1628 transitions. [2022-12-15 03:25:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1628 transitions. [2022-12-15 03:25:03,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:03,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:03,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 757 states and 1630 transitions. [2022-12-15 03:25:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1630 transitions. [2022-12-15 03:25:05,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:05,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 760 states and 1638 transitions. [2022-12-15 03:25:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1638 transitions. [2022-12-15 03:25:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 763 states and 1642 transitions. [2022-12-15 03:25:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1642 transitions. [2022-12-15 03:25:11,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:11,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:11,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:11,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 764 states and 1642 transitions. [2022-12-15 03:25:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1642 transitions. [2022-12-15 03:25:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:12,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:12,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:25:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 766 states and 1652 transitions. [2022-12-15 03:25:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1652 transitions. [2022-12-15 03:25:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:15,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:15,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:25:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 767 states and 1655 transitions. [2022-12-15 03:25:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1655 transitions. [2022-12-15 03:25:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:25:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 768 states and 1658 transitions. [2022-12-15 03:25:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1658 transitions. [2022-12-15 03:25:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:18,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:25:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 769 states and 1661 transitions. [2022-12-15 03:25:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1661 transitions. [2022-12-15 03:25:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 771 states and 1662 transitions. [2022-12-15 03:25:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1662 transitions. [2022-12-15 03:25:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:20,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:25:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 774 states and 1664 transitions. [2022-12-15 03:25:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1664 transitions. [2022-12-15 03:25:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:23,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:23,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:23,690 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:25:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 778 states and 1692 transitions. [2022-12-15 03:25:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1692 transitions. [2022-12-15 03:25:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:25:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 787 states and 1699 transitions. [2022-12-15 03:25:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1699 transitions. [2022-12-15 03:25:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:41,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:43,507 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 03:25:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 791 states and 1699 transitions. [2022-12-15 03:25:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1699 transitions. [2022-12-15 03:25:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:25:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 794 states and 1704 transitions. [2022-12-15 03:25:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1704 transitions. [2022-12-15 03:25:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:55,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 03:25:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:25:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 796 states and 1704 transitions. [2022-12-15 03:25:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1704 transitions. [2022-12-15 03:25:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:25:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:25:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:25:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:25:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:01,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 798 states and 1716 transitions. [2022-12-15 03:26:01,978 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1716 transitions. [2022-12-15 03:26:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:26:01,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:01,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 799 states and 1717 transitions. [2022-12-15 03:26:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1717 transitions. [2022-12-15 03:26:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:03,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:03,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:05,068 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 802 states and 1719 transitions. [2022-12-15 03:26:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1719 transitions. [2022-12-15 03:26:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:08,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 805 states and 1732 transitions. [2022-12-15 03:26:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1732 transitions. [2022-12-15 03:26:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:11,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:11,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:13,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:13,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 807 states and 1733 transitions. [2022-12-15 03:26:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1733 transitions. [2022-12-15 03:26:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:13,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 809 states and 1735 transitions. [2022-12-15 03:26:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1735 transitions. [2022-12-15 03:26:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:14,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:14,686 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:16,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 811 states and 1737 transitions. [2022-12-15 03:26:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1737 transitions. [2022-12-15 03:26:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:16,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 813 states and 1739 transitions. [2022-12-15 03:26:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1739 transitions. [2022-12-15 03:26:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:17,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:19,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:19,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 815 states and 1741 transitions. [2022-12-15 03:26:19,635 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1741 transitions. [2022-12-15 03:26:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:19,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:19,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:19,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 817 states and 1743 transitions. [2022-12-15 03:26:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1743 transitions. [2022-12-15 03:26:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:21,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 819 states and 1745 transitions. [2022-12-15 03:26:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1745 transitions. [2022-12-15 03:26:22,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:22,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:22,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:22,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:26:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:24,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 820 states and 1747 transitions. [2022-12-15 03:26:24,754 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1747 transitions. [2022-12-15 03:26:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 03:26:24,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:24,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:25,084 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:26:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 822 states and 1750 transitions. [2022-12-15 03:26:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1750 transitions. [2022-12-15 03:26:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 824 states and 1753 transitions. [2022-12-15 03:26:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1753 transitions. [2022-12-15 03:26:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 156 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 825 states and 1753 transitions. [2022-12-15 03:26:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1753 transitions. [2022-12-15 03:26:36,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:36,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:36,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-15 03:26:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 826 states and 1753 transitions. [2022-12-15 03:26:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1753 transitions. [2022-12-15 03:26:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:38,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:38,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:39,090 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 03:26:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 828 states and 1754 transitions. [2022-12-15 03:26:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1754 transitions. [2022-12-15 03:26:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:44,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:44,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 830 states and 1765 transitions. [2022-12-15 03:26:44,229 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1765 transitions. [2022-12-15 03:26:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:44,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:44,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-15 03:26:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 832 states and 1766 transitions. [2022-12-15 03:26:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1766 transitions. [2022-12-15 03:26:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:47,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 835 states and 1770 transitions. [2022-12-15 03:26:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1770 transitions. [2022-12-15 03:26:50,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:50,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:50,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:26:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 836 states and 1770 transitions. [2022-12-15 03:26:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1770 transitions. [2022-12-15 03:26:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:52,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:52,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:26:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 838 states and 1771 transitions. [2022-12-15 03:26:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1771 transitions. [2022-12-15 03:26:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:26:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:55,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:26:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:26:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:26:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 839 states and 1771 transitions. [2022-12-15 03:26:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1771 transitions. [2022-12-15 03:26:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:26:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:26:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:26:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 190 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 841 states and 1773 transitions. [2022-12-15 03:27:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1773 transitions. [2022-12-15 03:27:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 844 states and 1777 transitions. [2022-12-15 03:27:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1777 transitions. [2022-12-15 03:27:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:08,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:13,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:13,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 847 states and 1783 transitions. [2022-12-15 03:27:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1783 transitions. [2022-12-15 03:27:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:13,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:13,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:15,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 848 states and 1784 transitions. [2022-12-15 03:27:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1784 transitions. [2022-12-15 03:27:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:15,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:15,119 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:19,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 851 states and 1792 transitions. [2022-12-15 03:27:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1792 transitions. [2022-12-15 03:27:19,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:19,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:19,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 853 states and 1807 transitions. [2022-12-15 03:27:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1807 transitions. [2022-12-15 03:27:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:22,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 856 states and 1815 transitions. [2022-12-15 03:27:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1815 transitions. [2022-12-15 03:27:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:26,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:26,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 858 states and 1821 transitions. [2022-12-15 03:27:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1821 transitions. [2022-12-15 03:27:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:30,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 860 states and 1824 transitions. [2022-12-15 03:27:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1824 transitions. [2022-12-15 03:27:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:33,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 861 states and 1825 transitions. [2022-12-15 03:27:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1825 transitions. [2022-12-15 03:27:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:35,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 862 states and 1826 transitions. [2022-12-15 03:27:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1826 transitions. [2022-12-15 03:27:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:38,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:38,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 863 states and 1828 transitions. [2022-12-15 03:27:38,622 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1828 transitions. [2022-12-15 03:27:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 865 states and 1830 transitions. [2022-12-15 03:27:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1830 transitions. [2022-12-15 03:27:40,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:40,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:40,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 866 states and 1833 transitions. [2022-12-15 03:27:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1833 transitions. [2022-12-15 03:27:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:27:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:40,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 03:27:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 868 states and 1834 transitions. [2022-12-15 03:27:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1834 transitions. [2022-12-15 03:27:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:27:42,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:42,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:27:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 874 states and 1867 transitions. [2022-12-15 03:27:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1867 transitions. [2022-12-15 03:27:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:27:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:27:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:27:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 877 states and 1900 transitions. [2022-12-15 03:27:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1900 transitions. [2022-12-15 03:27:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:27:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:27:58,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:27:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:27:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:28:01,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:01,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 879 states and 1911 transitions. [2022-12-15 03:28:01,651 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1911 transitions. [2022-12-15 03:28:01,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:01,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:01,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 882 states and 1920 transitions. [2022-12-15 03:28:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1920 transitions. [2022-12-15 03:28:05,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:05,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:07,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 883 states and 1920 transitions. [2022-12-15 03:28:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1920 transitions. [2022-12-15 03:28:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 886 states and 1934 transitions. [2022-12-15 03:28:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1934 transitions. [2022-12-15 03:28:11,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:11,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 889 states and 1938 transitions. [2022-12-15 03:28:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1938 transitions. [2022-12-15 03:28:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:14,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:15,048 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 892 states and 1941 transitions. [2022-12-15 03:28:18,507 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1941 transitions. [2022-12-15 03:28:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:18,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:18,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:22,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 895 states and 1946 transitions. [2022-12-15 03:28:22,038 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1946 transitions. [2022-12-15 03:28:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:22,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:22,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:28:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:23,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 896 states and 1946 transitions. [2022-12-15 03:28:23,681 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1946 transitions. [2022-12-15 03:28:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:23,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:28:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 897 states and 1949 transitions. [2022-12-15 03:28:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1949 transitions. [2022-12-15 03:28:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:25,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:25,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 900 states and 1951 transitions. [2022-12-15 03:28:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1951 transitions. [2022-12-15 03:28:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 903 states and 1954 transitions. [2022-12-15 03:28:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1954 transitions. [2022-12-15 03:28:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:32,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 906 states and 1956 transitions. [2022-12-15 03:28:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1956 transitions. [2022-12-15 03:28:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:36,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 909 states and 1958 transitions. [2022-12-15 03:28:39,978 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1958 transitions. [2022-12-15 03:28:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:39,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:39,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 03:28:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 910 states and 1959 transitions. [2022-12-15 03:28:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1959 transitions. [2022-12-15 03:28:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:41,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 03:28:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:43,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 911 states and 1959 transitions. [2022-12-15 03:28:43,661 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1959 transitions. [2022-12-15 03:28:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:28:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:45,202 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 915 states and 1967 transitions. [2022-12-15 03:28:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1967 transitions. [2022-12-15 03:28:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:28:50,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:50,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 918 states and 1972 transitions. [2022-12-15 03:28:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1972 transitions. [2022-12-15 03:28:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:28:55,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:55,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:28:59,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:28:59,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 920 states and 1975 transitions. [2022-12-15 03:28:59,559 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1975 transitions. [2022-12-15 03:28:59,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:28:59,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:28:59,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:28:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:28:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 924 states and 2007 transitions. [2022-12-15 03:29:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2007 transitions. [2022-12-15 03:29:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:06,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:06,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:08,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 926 states and 2008 transitions. [2022-12-15 03:29:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2008 transitions. [2022-12-15 03:29:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:10,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 928 states and 2010 transitions. [2022-12-15 03:29:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2010 transitions. [2022-12-15 03:29:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:10,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:10,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:10,202 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 931 states and 2012 transitions. [2022-12-15 03:29:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2012 transitions. [2022-12-15 03:29:13,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:13,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:13,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:13,940 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 933 states and 2014 transitions. [2022-12-15 03:29:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2014 transitions. [2022-12-15 03:29:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:15,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 935 states and 2016 transitions. [2022-12-15 03:29:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2016 transitions. [2022-12-15 03:29:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:17,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 937 states and 2018 transitions. [2022-12-15 03:29:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 2018 transitions. [2022-12-15 03:29:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:20,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 940 states and 2022 transitions. [2022-12-15 03:29:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2022 transitions. [2022-12-15 03:29:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 941 states and 2022 transitions. [2022-12-15 03:29:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2022 transitions. [2022-12-15 03:29:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 942 states and 2024 transitions. [2022-12-15 03:29:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2024 transitions. [2022-12-15 03:29:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:28,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:28,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 943 states and 2024 transitions. [2022-12-15 03:29:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2024 transitions. [2022-12-15 03:29:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:30,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-15 03:29:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:32,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 944 states and 2024 transitions. [2022-12-15 03:29:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2024 transitions. [2022-12-15 03:29:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:32,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:32,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:29:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 949 states and 2030 transitions. [2022-12-15 03:29:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2030 transitions. [2022-12-15 03:29:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 03:29:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 03:29:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 953 states and 2034 transitions. [2022-12-15 03:29:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2034 transitions. [2022-12-15 03:29:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:29:48,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:48,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:29:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:53,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 956 states and 2037 transitions. [2022-12-15 03:29:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2037 transitions. [2022-12-15 03:29:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:29:53,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-15 03:29:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:29:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 960 states and 2041 transitions. [2022-12-15 03:29:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2041 transitions. [2022-12-15 03:29:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:29:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:29:58,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:29:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:29:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-15 03:30:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:30:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 963 states and 2045 transitions. [2022-12-15 03:30:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2045 transitions. [2022-12-15 03:30:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 03:30:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:30:00,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:30:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat