./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/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_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22315e954f625a92454f179210263631b555d33fa4f07d11e85c64617a347172 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:01:59,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:01:59,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:01:59,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:01:59,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:01:59,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:01:59,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:01:59,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:01:59,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:01:59,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:01:59,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:01:59,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:01:59,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:01:59,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:01:59,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:01:59,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:01:59,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:01:59,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:01:59,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:01:59,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:01:59,390 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:01:59,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:01:59,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:01:59,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:01:59,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:01:59,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:01:59,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:01:59,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:01:59,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:01:59,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:01:59,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:01:59,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:01:59,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:01:59,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:01:59,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:01:59,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:01:59,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:01:59,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:01:59,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:01:59,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:01:59,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:01:59,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:01:59,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:01:59,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:01:59,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:01:59,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:01:59,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:01:59,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:01:59,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:01:59,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:01:59,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:01:59,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:01:59,428 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:01:59,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:01:59,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:01:59,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:01:59,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:01:59,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:59,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:01:59,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:01:59,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:01:59,430 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:01:59,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:01:59,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:01:59,430 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_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22315e954f625a92454f179210263631b555d33fa4f07d11e85c64617a347172 [2022-12-14 22:01:59,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:01:59,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:01:59,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:01:59,638 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:01:59,639 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:01:59,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c [2022-12-14 22:02:02,273 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:02:02,701 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:02:02,701 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c [2022-12-14 22:02:02,735 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/data/2abaa0eed/a2fdc6f675a44626956f67ec4ced5fd8/FLAG1d52c8b4d [2022-12-14 22:02:02,747 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/data/2abaa0eed/a2fdc6f675a44626956f67ec4ced5fd8 [2022-12-14 22:02:02,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:02:02,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:02:02,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:02:02,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:02:02,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:02:02,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:02" (1/1) ... [2022-12-14 22:02:02,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c942329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:02, skipping insertion in model container [2022-12-14 22:02:02,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:02:02" (1/1) ... [2022-12-14 22:02:02,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:02:02,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:02:04,365 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c[380593,380606] [2022-12-14 22:02:04,386 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c[383339,383352] [2022-12-14 22:02:04,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:02:04,550 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:02:05,343 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c[380593,380606] [2022-12-14 22:02:05,346 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c[383339,383352] [2022-12-14 22:02:05,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:02:05,406 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:02:05,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05 WrapperNode [2022-12-14 22:02:05,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:02:05,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:02:05,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:02:05,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:02:05,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:05,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:05,768 INFO L138 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12798 [2022-12-14 22:02:05,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:02:05,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:02:05,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:02:05,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:02:05,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:05,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:05,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:05,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:06,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:06,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:06,065 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:06,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:06,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:02:06,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:02:06,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:02:06,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:02:06,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:02:05" (1/1) ... [2022-12-14 22:02:06,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:02:06,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:02:06,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:02:06,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a94285a-fc6a-4dad-bdcd-cebf44a7bb52/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:02:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:02:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 22:02:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 22:02:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 22:02:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 22:02:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 22:02:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 22:02:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-12-14 22:02:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-12-14 22:02:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 22:02:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 22:02:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 22:02:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 22:02:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 22:02:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 22:02:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:02:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:02:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:02:06,297 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:02:06,299 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:02:12,287 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:02:13,571 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:02:13,571 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 22:02:13,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:02:13 BoogieIcfgContainer [2022-12-14 22:02:13,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:02:13,576 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:02:13,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:02:13,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:02:13,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:02:13" (1/1) ... [2022-12-14 22:02:13,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:02:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1760 states and 3449 transitions. [2022-12-14 22:02:13,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3449 transitions. [2022-12-14 22:02:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:13,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1776 states and 3479 transitions. [2022-12-14 22:02:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3479 transitions. [2022-12-14 22:02:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1777 states and 3479 transitions. [2022-12-14 22:02:14,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3479 transitions. [2022-12-14 22:02:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1778 states and 3479 transitions. [2022-12-14 22:02:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3479 transitions. [2022-12-14 22:02:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1779 states and 3479 transitions. [2022-12-14 22:02:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3479 transitions. [2022-12-14 22:02:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1780 states and 3479 transitions. [2022-12-14 22:02:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3479 transitions. [2022-12-14 22:02:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1781 states and 3479 transitions. [2022-12-14 22:02:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3479 transitions. [2022-12-14 22:02:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 1793 states and 3502 transitions. [2022-12-14 22:02:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3502 transitions. [2022-12-14 22:02:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 1794 states and 3502 transitions. [2022-12-14 22:02:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3502 transitions. [2022-12-14 22:02:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 1795 states and 3502 transitions. [2022-12-14 22:02:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3502 transitions. [2022-12-14 22:02:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 1796 states and 3502 transitions. [2022-12-14 22:02:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3502 transitions. [2022-12-14 22:02:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:15,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 1804 states and 3519 transitions. [2022-12-14 22:02:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3519 transitions. [2022-12-14 22:02:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:15,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 1805 states and 3519 transitions. [2022-12-14 22:02:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3519 transitions. [2022-12-14 22:02:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3540 states to 1806 states and 3519 transitions. [2022-12-14 22:02:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3519 transitions. [2022-12-14 22:02:15,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:15,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 1808 states and 3524 transitions. [2022-12-14 22:02:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3524 transitions. [2022-12-14 22:02:15,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:02:15,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:02:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:15,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 1816 states and 3539 transitions. [2022-12-14 22:02:15,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3539 transitions. [2022-12-14 22:02:15,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:02:15,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:15,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:15,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 1838 states and 3584 transitions. [2022-12-14 22:02:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3584 transitions. [2022-12-14 22:02:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:02:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 1843 states and 3595 transitions. [2022-12-14 22:02:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3595 transitions. [2022-12-14 22:02:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:02:17,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1857 states and 3624 transitions. [2022-12-14 22:02:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3624 transitions. [2022-12-14 22:02:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:18,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:18,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 1858 states and 3625 transitions. [2022-12-14 22:02:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3625 transitions. [2022-12-14 22:02:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:18,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1859 states and 3626 transitions. [2022-12-14 22:02:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3626 transitions. [2022-12-14 22:02:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:18,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:18,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 1860 states and 3627 transitions. [2022-12-14 22:02:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3627 transitions. [2022-12-14 22:02:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:21,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1884 states and 3679 transitions. [2022-12-14 22:02:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3679 transitions. [2022-12-14 22:02:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:21,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 1889 states and 3690 transitions. [2022-12-14 22:02:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3690 transitions. [2022-12-14 22:02:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:21,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:21,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1890 states and 3691 transitions. [2022-12-14 22:02:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3691 transitions. [2022-12-14 22:02:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 1904 states and 3721 transitions. [2022-12-14 22:02:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3721 transitions. [2022-12-14 22:02:23,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:02:23,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:02:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1889 states and 3693 transitions. [2022-12-14 22:02:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3693 transitions. [2022-12-14 22:02:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1890 states and 3694 transitions. [2022-12-14 22:02:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3694 transitions. [2022-12-14 22:02:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:23,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1891 states and 3695 transitions. [2022-12-14 22:02:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3695 transitions. [2022-12-14 22:02:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:23,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:23,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1892 states and 3696 transitions. [2022-12-14 22:02:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3696 transitions. [2022-12-14 22:02:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:24,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1919 states and 3759 transitions. [2022-12-14 22:02:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3759 transitions. [2022-12-14 22:02:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:28,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:28,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:28,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1924 states and 3770 transitions. [2022-12-14 22:02:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3770 transitions. [2022-12-14 22:02:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:29,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 1925 states and 3771 transitions. [2022-12-14 22:02:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3771 transitions. [2022-12-14 22:02:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:29,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1938 states and 3800 transitions. [2022-12-14 22:02:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3800 transitions. [2022-12-14 22:02:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:02:31,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:31,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:31,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 1923 states and 3770 transitions. [2022-12-14 22:02:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3770 transitions. [2022-12-14 22:02:31,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:31,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 1924 states and 3771 transitions. [2022-12-14 22:02:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3771 transitions. [2022-12-14 22:02:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:31,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:31,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1925 states and 3772 transitions. [2022-12-14 22:02:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3772 transitions. [2022-12-14 22:02:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:31,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 1926 states and 3773 transitions. [2022-12-14 22:02:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3773 transitions. [2022-12-14 22:02:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 1955 states and 3841 transitions. [2022-12-14 22:02:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3841 transitions. [2022-12-14 22:02:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 1956 states and 3842 transitions. [2022-12-14 22:02:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3842 transitions. [2022-12-14 22:02:37,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:37,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:37,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1961 states and 3854 transitions. [2022-12-14 22:02:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3854 transitions. [2022-12-14 22:02:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 1962 states and 3855 transitions. [2022-12-14 22:02:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3855 transitions. [2022-12-14 22:02:39,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:41,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 1975 states and 3884 transitions. [2022-12-14 22:02:41,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3884 transitions. [2022-12-14 22:02:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:02:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:41,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1961 states and 3855 transitions. [2022-12-14 22:02:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3855 transitions. [2022-12-14 22:02:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:42,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1962 states and 3856 transitions. [2022-12-14 22:02:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3856 transitions. [2022-12-14 22:02:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:42,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1963 states and 3857 transitions. [2022-12-14 22:02:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3857 transitions. [2022-12-14 22:02:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 1964 states and 3858 transitions. [2022-12-14 22:02:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3858 transitions. [2022-12-14 22:02:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:42,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1964 states and 3857 transitions. [2022-12-14 22:02:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3857 transitions. [2022-12-14 22:02:42,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:42,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:43,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1966 states and 3861 transitions. [2022-12-14 22:02:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3861 transitions. [2022-12-14 22:02:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 1997 states and 3934 transitions. [2022-12-14 22:02:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3934 transitions. [2022-12-14 22:02:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:51,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:51,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 1998 states and 3935 transitions. [2022-12-14 22:02:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3935 transitions. [2022-12-14 22:02:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2002 states and 3946 transitions. [2022-12-14 22:02:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3946 transitions. [2022-12-14 22:02:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2003 states and 3947 transitions. [2022-12-14 22:02:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3947 transitions. [2022-12-14 22:02:53,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:53,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:53,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2007 states and 3958 transitions. [2022-12-14 22:02:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3958 transitions. [2022-12-14 22:02:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:55,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2016 states and 3976 transitions. [2022-12-14 22:02:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3976 transitions. [2022-12-14 22:02:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:02:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2002 states and 3947 transitions. [2022-12-14 22:02:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3947 transitions. [2022-12-14 22:02:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:02:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:57,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2003 states and 3948 transitions. [2022-12-14 22:02:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3948 transitions. [2022-12-14 22:02:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:02:57,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 2004 states and 3949 transitions. [2022-12-14 22:02:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3949 transitions. [2022-12-14 22:02:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:02:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:57,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:02:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2005 states and 3950 transitions. [2022-12-14 22:02:58,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3950 transitions. [2022-12-14 22:02:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:02:58,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2007 states and 3954 transitions. [2022-12-14 22:02:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3954 transitions. [2022-12-14 22:02:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:02:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:02:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:02:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2009 states and 3958 transitions. [2022-12-14 22:02:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3958 transitions. [2022-12-14 22:02:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:02:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:02:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:02:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:02:58,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:02,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2019 states and 3978 transitions. [2022-12-14 22:03:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3978 transitions. [2022-12-14 22:03:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:02,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:14,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:14,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2045 states and 4040 transitions. [2022-12-14 22:03:14,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 4040 transitions. [2022-12-14 22:03:14,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:14,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:14,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:14,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2047 states and 4044 transitions. [2022-12-14 22:03:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4044 transitions. [2022-12-14 22:03:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:14,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2048 states and 4045 transitions. [2022-12-14 22:03:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4045 transitions. [2022-12-14 22:03:14,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:14,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:14,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2049 states and 4049 transitions. [2022-12-14 22:03:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4049 transitions. [2022-12-14 22:03:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:14,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:14,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:16,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2052 states and 4055 transitions. [2022-12-14 22:03:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 4055 transitions. [2022-12-14 22:03:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:16,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:16,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2054 states and 4057 transitions. [2022-12-14 22:03:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4057 transitions. [2022-12-14 22:03:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:16,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:16,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2058 states and 4067 transitions. [2022-12-14 22:03:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4067 transitions. [2022-12-14 22:03:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2067 states and 4086 transitions. [2022-12-14 22:03:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4086 transitions. [2022-12-14 22:03:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:03:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2053 states and 4057 transitions. [2022-12-14 22:03:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4057 transitions. [2022-12-14 22:03:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:22,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2054 states and 4058 transitions. [2022-12-14 22:03:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4058 transitions. [2022-12-14 22:03:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:23,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2055 states and 4059 transitions. [2022-12-14 22:03:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4059 transitions. [2022-12-14 22:03:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:23,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:23,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2056 states and 4060 transitions. [2022-12-14 22:03:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 4060 transitions. [2022-12-14 22:03:23,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:23,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:23,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2058 states and 4063 transitions. [2022-12-14 22:03:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4063 transitions. [2022-12-14 22:03:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:24,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:24,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2060 states and 4067 transitions. [2022-12-14 22:03:24,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4067 transitions. [2022-12-14 22:03:24,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:24,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2070 states and 4091 transitions. [2022-12-14 22:03:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4091 transitions. [2022-12-14 22:03:28,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:28,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:28,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:32,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2082 states and 4116 transitions. [2022-12-14 22:03:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 4116 transitions. [2022-12-14 22:03:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:32,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:32,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2084 states and 4118 transitions. [2022-12-14 22:03:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 4118 transitions. [2022-12-14 22:03:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:03:33,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:33,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2070 states and 4090 transitions. [2022-12-14 22:03:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4090 transitions. [2022-12-14 22:03:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:03:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2072 states and 4093 transitions. [2022-12-14 22:03:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 4093 transitions. [2022-12-14 22:03:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:03:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2074 states and 4097 transitions. [2022-12-14 22:03:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4097 transitions. [2022-12-14 22:03:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:03:34,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 2076 states and 4100 transitions. [2022-12-14 22:03:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 4100 transitions. [2022-12-14 22:03:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:03:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:35,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2078 states and 4104 transitions. [2022-12-14 22:03:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4104 transitions. [2022-12-14 22:03:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:03:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:35,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:35,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2092 states and 4134 transitions. [2022-12-14 22:03:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4134 transitions. [2022-12-14 22:03:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:41,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2094 states and 4139 transitions. [2022-12-14 22:03:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 4139 transitions. [2022-12-14 22:03:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:42,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:42,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2096 states and 4142 transitions. [2022-12-14 22:03:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4142 transitions. [2022-12-14 22:03:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:43,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4372 states to 2098 states and 4147 transitions. [2022-12-14 22:03:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 4147 transitions. [2022-12-14 22:03:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2100 states and 4151 transitions. [2022-12-14 22:03:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 4151 transitions. [2022-12-14 22:03:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2102 states and 4154 transitions. [2022-12-14 22:03:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 4154 transitions. [2022-12-14 22:03:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:44,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2104 states and 4157 transitions. [2022-12-14 22:03:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4157 transitions. [2022-12-14 22:03:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:03:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2106 states and 4161 transitions. [2022-12-14 22:03:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4161 transitions. [2022-12-14 22:03:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:03:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2122 states and 4196 transitions. [2022-12-14 22:03:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4196 transitions. [2022-12-14 22:03:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:03:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2124 states and 4199 transitions. [2022-12-14 22:03:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4199 transitions. [2022-12-14 22:03:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:03:51,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:51,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2126 states and 4202 transitions. [2022-12-14 22:03:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4202 transitions. [2022-12-14 22:03:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:03:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:51,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 2144 states and 4252 transitions. [2022-12-14 22:03:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4252 transitions. [2022-12-14 22:03:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:03:58,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2146 states and 4255 transitions. [2022-12-14 22:03:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4255 transitions. [2022-12-14 22:03:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:03:58,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2148 states and 4258 transitions. [2022-12-14 22:03:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4258 transitions. [2022-12-14 22:03:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:03:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4491 states to 2150 states and 4261 transitions. [2022-12-14 22:03:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 4261 transitions. [2022-12-14 22:03:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:03:58,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4494 states to 2152 states and 4264 transitions. [2022-12-14 22:03:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 4264 transitions. [2022-12-14 22:03:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:03:58,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 2154 states and 4267 transitions. [2022-12-14 22:03:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4267 transitions. [2022-12-14 22:03:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:03:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 2156 states and 4270 transitions. [2022-12-14 22:03:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4270 transitions. [2022-12-14 22:03:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:03:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:03:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:03:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2158 states and 4273 transitions. [2022-12-14 22:03:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4273 transitions. [2022-12-14 22:03:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:03:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:03:58,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:03:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:03:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 2168 states and 4300 transitions. [2022-12-14 22:04:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4300 transitions. [2022-12-14 22:04:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:04:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:06,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:04:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 2176 states and 4321 transitions. [2022-12-14 22:04:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 4321 transitions. [2022-12-14 22:04:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 2178 states and 4324 transitions. [2022-12-14 22:04:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4324 transitions. [2022-12-14 22:04:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:13,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2180 states and 4327 transitions. [2022-12-14 22:04:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4327 transitions. [2022-12-14 22:04:13,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:13,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:13,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2182 states and 4330 transitions. [2022-12-14 22:04:13,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4330 transitions. [2022-12-14 22:04:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:13,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,604 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 2184 states and 4333 transitions. [2022-12-14 22:04:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4333 transitions. [2022-12-14 22:04:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:13,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 2199 states and 4374 transitions. [2022-12-14 22:04:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4374 transitions. [2022-12-14 22:04:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:04:21,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:21,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:04:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 2201 states and 4377 transitions. [2022-12-14 22:04:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4377 transitions. [2022-12-14 22:04:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:21,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2214 states and 4412 transitions. [2022-12-14 22:04:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4412 transitions. [2022-12-14 22:04:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:29,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:04:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 2216 states and 4415 transitions. [2022-12-14 22:04:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4415 transitions. [2022-12-14 22:04:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:04:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2218 states and 4418 transitions. [2022-12-14 22:04:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4418 transitions. [2022-12-14 22:04:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:04:29,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 2220 states and 4421 transitions. [2022-12-14 22:04:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4421 transitions. [2022-12-14 22:04:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:04:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 2224 states and 4430 transitions. [2022-12-14 22:04:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4430 transitions. [2022-12-14 22:04:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:33,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2233 states and 4451 transitions. [2022-12-14 22:04:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4451 transitions. [2022-12-14 22:04:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:04:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:36,341 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:04:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 2235 states and 4454 transitions. [2022-12-14 22:04:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4454 transitions. [2022-12-14 22:04:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:36,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2246 states and 4481 transitions. [2022-12-14 22:04:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 4481 transitions. [2022-12-14 22:04:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:04:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2250 states and 4490 transitions. [2022-12-14 22:04:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4490 transitions. [2022-12-14 22:04:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:45,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:45,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2252 states and 4493 transitions. [2022-12-14 22:04:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4493 transitions. [2022-12-14 22:04:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:45,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:45,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 2254 states and 4496 transitions. [2022-12-14 22:04:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 4496 transitions. [2022-12-14 22:04:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 2256 states and 4499 transitions. [2022-12-14 22:04:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4499 transitions. [2022-12-14 22:04:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:50,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2265 states and 4521 transitions. [2022-12-14 22:04:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 4521 transitions. [2022-12-14 22:04:50,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:04:50,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:50,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:04:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 2267 states and 4524 transitions. [2022-12-14 22:04:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4524 transitions. [2022-12-14 22:04:51,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:04:51,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:51,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:04:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:04:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2278 states and 4551 transitions. [2022-12-14 22:04:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 4551 transitions. [2022-12-14 22:04:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:04:58,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:04:58,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:04:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:04:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 2280 states and 4554 transitions. [2022-12-14 22:05:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 4554 transitions. [2022-12-14 22:05:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:01,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:01,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 2282 states and 4557 transitions. [2022-12-14 22:05:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 4557 transitions. [2022-12-14 22:05:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 2295 states and 4588 transitions. [2022-12-14 22:05:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4588 transitions. [2022-12-14 22:05:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:07,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2297 states and 4591 transitions. [2022-12-14 22:05:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 4591 transitions. [2022-12-14 22:05:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:07,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2299 states and 4594 transitions. [2022-12-14 22:05:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 4594 transitions. [2022-12-14 22:05:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2301 states and 4597 transitions. [2022-12-14 22:05:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4597 transitions. [2022-12-14 22:05:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:07,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:05:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2317 states and 4631 transitions. [2022-12-14 22:05:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 4631 transitions. [2022-12-14 22:05:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:14,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 2326 states and 4652 transitions. [2022-12-14 22:05:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 4652 transitions. [2022-12-14 22:05:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:19,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:19,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:19,511 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2326 states and 4651 transitions. [2022-12-14 22:05:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 4651 transitions. [2022-12-14 22:05:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:05:20,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:20,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:05:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2328 states and 4654 transitions. [2022-12-14 22:05:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4654 transitions. [2022-12-14 22:05:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:20,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:20,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2337 states and 4675 transitions. [2022-12-14 22:05:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 4675 transitions. [2022-12-14 22:05:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4931 states to 2348 states and 4701 transitions. [2022-12-14 22:05:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4701 transitions. [2022-12-14 22:05:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2357 states and 4722 transitions. [2022-12-14 22:05:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 4722 transitions. [2022-12-14 22:05:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:36,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4956 states to 2359 states and 4726 transitions. [2022-12-14 22:05:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 4726 transitions. [2022-12-14 22:05:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:36,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:36,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 2361 states and 4729 transitions. [2022-12-14 22:05:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 4729 transitions. [2022-12-14 22:05:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:37,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 2363 states and 4732 transitions. [2022-12-14 22:05:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4732 transitions. [2022-12-14 22:05:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4965 states to 2365 states and 4735 transitions. [2022-12-14 22:05:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 4735 transitions. [2022-12-14 22:05:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:37,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:37,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 2378 states and 4765 transitions. [2022-12-14 22:05:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 4765 transitions. [2022-12-14 22:05:42,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:42,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:42,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 2385 states and 4780 transitions. [2022-12-14 22:05:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4780 transitions. [2022-12-14 22:05:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:45,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:45,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 2385 states and 4779 transitions. [2022-12-14 22:05:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4779 transitions. [2022-12-14 22:05:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:46,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:46,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 2396 states and 4804 transitions. [2022-12-14 22:05:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 4804 transitions. [2022-12-14 22:05:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:50,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:50,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 2398 states and 4807 transitions. [2022-12-14 22:05:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4807 transitions. [2022-12-14 22:05:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:51,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:53,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 2404 states and 4817 transitions. [2022-12-14 22:05:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 4817 transitions. [2022-12-14 22:05:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:05:53,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:53,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:05:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 2406 states and 4820 transitions. [2022-12-14 22:05:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 4820 transitions. [2022-12-14 22:05:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:53,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:53,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:05:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:05:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 2415 states and 4841 transitions. [2022-12-14 22:05:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4841 transitions. [2022-12-14 22:05:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:05:59,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:05:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:05:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:05:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:03,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5091 states to 2424 states and 4861 transitions. [2022-12-14 22:06:03,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4861 transitions. [2022-12-14 22:06:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:03,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:03,721 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 2431 states and 4876 transitions. [2022-12-14 22:06:06,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4876 transitions. [2022-12-14 22:06:06,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:06,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:06,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 2442 states and 4901 transitions. [2022-12-14 22:06:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4901 transitions. [2022-12-14 22:06:11,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:11,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:06:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 2444 states and 4904 transitions. [2022-12-14 22:06:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4904 transitions. [2022-12-14 22:06:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:11,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 2453 states and 4924 transitions. [2022-12-14 22:06:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 4924 transitions. [2022-12-14 22:06:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:15,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 2460 states and 4939 transitions. [2022-12-14 22:06:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4939 transitions. [2022-12-14 22:06:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:19,195 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 2462 states and 4943 transitions. [2022-12-14 22:06:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4943 transitions. [2022-12-14 22:06:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:19,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:19,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:06:19,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5176 states to 2464 states and 4946 transitions. [2022-12-14 22:06:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 4946 transitions. [2022-12-14 22:06:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:06:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:21,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 2467 states and 4953 transitions. [2022-12-14 22:06:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4953 transitions. [2022-12-14 22:06:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:21,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:21,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 2469 states and 4956 transitions. [2022-12-14 22:06:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4956 transitions. [2022-12-14 22:06:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:21,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 2471 states and 4959 transitions. [2022-12-14 22:06:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 4959 transitions. [2022-12-14 22:06:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:21,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:21,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:06:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 2478 states and 4974 transitions. [2022-12-14 22:06:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4974 transitions. [2022-12-14 22:06:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:25,171 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:06:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 2480 states and 4977 transitions. [2022-12-14 22:06:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 4977 transitions. [2022-12-14 22:06:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,371 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:06:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 2481 states and 4978 transitions. [2022-12-14 22:06:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4978 transitions. [2022-12-14 22:06:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:26,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:06:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 2485 states and 4984 transitions. [2022-12-14 22:06:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 4984 transitions. [2022-12-14 22:06:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:28,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:06:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:31,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 2498 states and 5008 transitions. [2022-12-14 22:06:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 5008 transitions. [2022-12-14 22:06:31,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:31,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:31,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 2500 states and 5011 transitions. [2022-12-14 22:06:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 5011 transitions. [2022-12-14 22:06:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:31,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,883 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2502 states and 5015 transitions. [2022-12-14 22:06:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 5015 transitions. [2022-12-14 22:06:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:31,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:36,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2510 states and 5031 transitions. [2022-12-14 22:06:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 5031 transitions. [2022-12-14 22:06:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:36,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:36,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:36,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:06:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 2517 states and 5047 transitions. [2022-12-14 22:06:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5047 transitions. [2022-12-14 22:06:39,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:39,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:39,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:06:39,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:39,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 2519 states and 5051 transitions. [2022-12-14 22:06:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5051 transitions. [2022-12-14 22:06:39,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:39,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:39,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:06:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:44,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 2528 states and 5074 transitions. [2022-12-14 22:06:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 5074 transitions. [2022-12-14 22:06:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:44,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 2543 states and 5106 transitions. [2022-12-14 22:06:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 5106 transitions. [2022-12-14 22:06:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:52,077 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:06:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:06:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 2556 states and 5133 transitions. [2022-12-14 22:06:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 5133 transitions. [2022-12-14 22:06:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:06:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:06:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:06:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:06:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:07:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 2561 states and 5145 transitions. [2022-12-14 22:07:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 5145 transitions. [2022-12-14 22:07:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:07:01,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:01,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:01,332 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:07:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 2563 states and 5148 transitions. [2022-12-14 22:07:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 5148 transitions. [2022-12-14 22:07:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:07:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:02,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:07:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 2565 states and 5151 transitions. [2022-12-14 22:07:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 5151 transitions. [2022-12-14 22:07:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:03,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:07:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 2572 states and 5166 transitions. [2022-12-14 22:07:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 5166 transitions. [2022-12-14 22:07:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:07,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:07,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:07:11,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 2581 states and 5186 transitions. [2022-12-14 22:07:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5186 transitions. [2022-12-14 22:07:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:11,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:07:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 2588 states and 5201 transitions. [2022-12-14 22:07:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5201 transitions. [2022-12-14 22:07:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 2593 states and 5212 transitions. [2022-12-14 22:07:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5212 transitions. [2022-12-14 22:07:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:07:19,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2600 states and 5227 transitions. [2022-12-14 22:07:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 5227 transitions. [2022-12-14 22:07:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:19,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:19,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5463 states to 2603 states and 5233 transitions. [2022-12-14 22:07:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 5233 transitions. [2022-12-14 22:07:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:20,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:20,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 2604 states and 5234 transitions. [2022-12-14 22:07:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 5234 transitions. [2022-12-14 22:07:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:21,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 2611 states and 5251 transitions. [2022-12-14 22:07:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 5251 transitions. [2022-12-14 22:07:23,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:23,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:23,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 2613 states and 5254 transitions. [2022-12-14 22:07:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 5254 transitions. [2022-12-14 22:07:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:23,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:23,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 2615 states and 5257 transitions. [2022-12-14 22:07:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 5257 transitions. [2022-12-14 22:07:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:24,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5490 states to 2617 states and 5260 transitions. [2022-12-14 22:07:24,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 5260 transitions. [2022-12-14 22:07:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:24,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2622 states and 5272 transitions. [2022-12-14 22:07:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5272 transitions. [2022-12-14 22:07:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:26,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 2623 states and 5273 transitions. [2022-12-14 22:07:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 5273 transitions. [2022-12-14 22:07:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:27,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:31,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 2636 states and 5299 transitions. [2022-12-14 22:07:31,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 5299 transitions. [2022-12-14 22:07:31,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:31,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:31,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 2637 states and 5300 transitions. [2022-12-14 22:07:32,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 5300 transitions. [2022-12-14 22:07:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:07:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 2639 states and 5302 transitions. [2022-12-14 22:07:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5302 transitions. [2022-12-14 22:07:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 2640 states and 5303 transitions. [2022-12-14 22:07:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 5303 transitions. [2022-12-14 22:07:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:33,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:33,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 2642 states and 5307 transitions. [2022-12-14 22:07:33,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 5307 transitions. [2022-12-14 22:07:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:33,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:07:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 2653 states and 5327 transitions. [2022-12-14 22:07:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 5327 transitions. [2022-12-14 22:07:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:36,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:36,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 2655 states and 5330 transitions. [2022-12-14 22:07:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 5330 transitions. [2022-12-14 22:07:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 2658 states and 5337 transitions. [2022-12-14 22:07:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5337 transitions. [2022-12-14 22:07:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:38,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 2660 states and 5341 transitions. [2022-12-14 22:07:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 5341 transitions. [2022-12-14 22:07:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:38,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:38,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:07:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 2663 states and 5347 transitions. [2022-12-14 22:07:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 5347 transitions. [2022-12-14 22:07:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5581 states to 2665 states and 5351 transitions. [2022-12-14 22:07:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 5351 transitions. [2022-12-14 22:07:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:39,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 2667 states and 5354 transitions. [2022-12-14 22:07:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 5354 transitions. [2022-12-14 22:07:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:40,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:40,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 2684 states and 5390 transitions. [2022-12-14 22:07:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 5390 transitions. [2022-12-14 22:07:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:48,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:48,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:48,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5623 states to 2686 states and 5393 transitions. [2022-12-14 22:07:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5393 transitions. [2022-12-14 22:07:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:48,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:07:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 2698 states and 5419 transitions. [2022-12-14 22:07:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5419 transitions. [2022-12-14 22:07:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:54,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:07:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:07:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2700 states and 5423 transitions. [2022-12-14 22:07:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5423 transitions. [2022-12-14 22:07:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:07:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:07:54,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:07:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:07:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5685 states to 2715 states and 5455 transitions. [2022-12-14 22:08:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 5455 transitions. [2022-12-14 22:08:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:08:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 2722 states and 5470 transitions. [2022-12-14 22:08:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 5470 transitions. [2022-12-14 22:08:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:05,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 2725 states and 5476 transitions. [2022-12-14 22:08:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 5476 transitions. [2022-12-14 22:08:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:06,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5707 states to 2726 states and 5477 transitions. [2022-12-14 22:08:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 5477 transitions. [2022-12-14 22:08:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:07,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:07,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 2731 states and 5488 transitions. [2022-12-14 22:08:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5488 transitions. [2022-12-14 22:08:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:09,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5719 states to 2732 states and 5489 transitions. [2022-12-14 22:08:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 5489 transitions. [2022-12-14 22:08:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 2735 states and 5495 transitions. [2022-12-14 22:08:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5495 transitions. [2022-12-14 22:08:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:11,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:11,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:12,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 2736 states and 5496 transitions. [2022-12-14 22:08:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 5496 transitions. [2022-12-14 22:08:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:12,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:08:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5729 states to 2738 states and 5499 transitions. [2022-12-14 22:08:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 5499 transitions. [2022-12-14 22:08:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5732 states to 2740 states and 5502 transitions. [2022-12-14 22:08:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5502 transitions. [2022-12-14 22:08:12,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:12,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:08:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 2742 states and 5505 transitions. [2022-12-14 22:08:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 5505 transitions. [2022-12-14 22:08:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:12,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5736 states to 2743 states and 5506 transitions. [2022-12-14 22:08:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 5506 transitions. [2022-12-14 22:08:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:13,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:13,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 2753 states and 5526 transitions. [2022-12-14 22:08:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 5526 transitions. [2022-12-14 22:08:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 2754 states and 5527 transitions. [2022-12-14 22:08:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5527 transitions. [2022-12-14 22:08:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:18,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 2757 states and 5533 transitions. [2022-12-14 22:08:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 5533 transitions. [2022-12-14 22:08:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:20,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:20,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5781 states to 2766 states and 5551 transitions. [2022-12-14 22:08:23,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 5551 transitions. [2022-12-14 22:08:23,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:23,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:23,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 2776 states and 5571 transitions. [2022-12-14 22:08:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 5571 transitions. [2022-12-14 22:08:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:28,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:28,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:08:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5802 states to 2777 states and 5572 transitions. [2022-12-14 22:08:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 5572 transitions. [2022-12-14 22:08:29,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:29,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:29,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5806 states to 2779 states and 5576 transitions. [2022-12-14 22:08:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 5576 transitions. [2022-12-14 22:08:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:29,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:29,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 2792 states and 5602 transitions. [2022-12-14 22:08:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5602 transitions. [2022-12-14 22:08:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:34,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:34,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 2794 states and 5606 transitions. [2022-12-14 22:08:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 5606 transitions. [2022-12-14 22:08:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:34,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:34,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:08:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 2805 states and 5626 transitions. [2022-12-14 22:08:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 5626 transitions. [2022-12-14 22:08:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5860 states to 2807 states and 5630 transitions. [2022-12-14 22:08:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5630 transitions. [2022-12-14 22:08:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:38,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:08:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:42,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 2818 states and 5652 transitions. [2022-12-14 22:08:42,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 5652 transitions. [2022-12-14 22:08:42,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:42,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:08:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 2820 states and 5655 transitions. [2022-12-14 22:08:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5655 transitions. [2022-12-14 22:08:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:08:46,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:46,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5901 states to 2829 states and 5671 transitions. [2022-12-14 22:08:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5671 transitions. [2022-12-14 22:08:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:46,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 2839 states and 5691 transitions. [2022-12-14 22:08:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 5691 transitions. [2022-12-14 22:08:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:50,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:08:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 2841 states and 5694 transitions. [2022-12-14 22:08:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 5694 transitions. [2022-12-14 22:08:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:50,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:08:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:58,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 2856 states and 5724 transitions. [2022-12-14 22:08:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 5724 transitions. [2022-12-14 22:08:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:58,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:58,489 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:08:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5957 states to 2858 states and 5727 transitions. [2022-12-14 22:08:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5727 transitions. [2022-12-14 22:08:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:08:59,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:59,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:05,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5983 states to 2871 states and 5753 transitions. [2022-12-14 22:09:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 5753 transitions. [2022-12-14 22:09:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:05,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:09:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 2873 states and 5757 transitions. [2022-12-14 22:09:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5757 transitions. [2022-12-14 22:09:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:06,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:06,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:09:10,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 2884 states and 5779 transitions. [2022-12-14 22:09:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5779 transitions. [2022-12-14 22:09:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:10,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6013 states to 2886 states and 5783 transitions. [2022-12-14 22:09:10,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5783 transitions. [2022-12-14 22:09:10,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:10,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:09:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 2899 states and 5811 transitions. [2022-12-14 22:09:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 5811 transitions. [2022-12-14 22:09:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:16,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:16,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 2901 states and 5815 transitions. [2022-12-14 22:09:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 5815 transitions. [2022-12-14 22:09:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:16,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:09:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 2914 states and 5841 transitions. [2022-12-14 22:09:23,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 5841 transitions. [2022-12-14 22:09:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,459 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 2916 states and 5845 transitions. [2022-12-14 22:09:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 5845 transitions. [2022-12-14 22:09:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:23,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 2918 states and 5848 transitions. [2022-12-14 22:09:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 5848 transitions. [2022-12-14 22:09:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,977 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:09:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6081 states to 2920 states and 5851 transitions. [2022-12-14 22:09:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 5851 transitions. [2022-12-14 22:09:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:32,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 2935 states and 5884 transitions. [2022-12-14 22:09:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 5884 transitions. [2022-12-14 22:09:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:09:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:32,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:09:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6151 states to 2952 states and 5921 transitions. [2022-12-14 22:09:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 5921 transitions. [2022-12-14 22:09:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:41,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:41,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 2956 states and 5933 transitions. [2022-12-14 22:09:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 5933 transitions. [2022-12-14 22:09:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:42,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2972 states and 6027 transitions. [2022-12-14 22:09:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 6027 transitions. [2022-12-14 22:09:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:45,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2973 states and 6027 transitions. [2022-12-14 22:09:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 6027 transitions. [2022-12-14 22:09:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:46,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:46,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2974 states and 6027 transitions. [2022-12-14 22:09:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 6027 transitions. [2022-12-14 22:09:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:46,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:46,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 2975 states and 6027 transitions. [2022-12-14 22:09:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 6027 transitions. [2022-12-14 22:09:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 2988 states and 6110 transitions. [2022-12-14 22:09:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 6110 transitions. [2022-12-14 22:09:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2996 states and 6138 transitions. [2022-12-14 22:09:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 6138 transitions. [2022-12-14 22:09:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:51,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:51,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2997 states and 6138 transitions. [2022-12-14 22:09:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 6138 transitions. [2022-12-14 22:09:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2998 states and 6138 transitions. [2022-12-14 22:09:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 6138 transitions. [2022-12-14 22:09:51,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:51,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2999 states and 6138 transitions. [2022-12-14 22:09:52,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 6138 transitions. [2022-12-14 22:09:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:52,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 3000 states and 6138 transitions. [2022-12-14 22:09:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 6138 transitions. [2022-12-14 22:09:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:52,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6485 states to 3007 states and 6219 transitions. [2022-12-14 22:09:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 6219 transitions. [2022-12-14 22:09:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:56,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:56,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:56,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:09:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6498 states to 3009 states and 6223 transitions. [2022-12-14 22:09:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 6223 transitions. [2022-12-14 22:09:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:09:57,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:10:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6558 states to 3019 states and 6283 transitions. [2022-12-14 22:10:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 6283 transitions. [2022-12-14 22:10:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:04,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:04,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:10:05,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6559 states to 3020 states and 6284 transitions. [2022-12-14 22:10:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 6284 transitions. [2022-12-14 22:10:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:05,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:05,034 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:10:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 3023 states and 6291 transitions. [2022-12-14 22:10:07,848 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 6291 transitions. [2022-12-14 22:10:07,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:07,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:07,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:10:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6567 states to 3024 states and 6292 transitions. [2022-12-14 22:10:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 6292 transitions. [2022-12-14 22:10:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:08,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6571 states to 3026 states and 6296 transitions. [2022-12-14 22:10:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 6296 transitions. [2022-12-14 22:10:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:08,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:08,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:08,711 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:10:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:09,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 3027 states and 6297 transitions. [2022-12-14 22:10:09,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 6297 transitions. [2022-12-14 22:10:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:09,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:09,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:09,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 3040 states and 6327 transitions. [2022-12-14 22:10:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 6327 transitions. [2022-12-14 22:10:16,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:16,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 3051 states and 6350 transitions. [2022-12-14 22:10:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 6350 transitions. [2022-12-14 22:10:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:20,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6628 states to 3053 states and 6353 transitions. [2022-12-14 22:10:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 6353 transitions. [2022-12-14 22:10:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:10:21,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:21,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6629 states to 3054 states and 6354 transitions. [2022-12-14 22:10:21,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 6354 transitions. [2022-12-14 22:10:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:21,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:21,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:10:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6654 states to 3065 states and 6379 transitions. [2022-12-14 22:10:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 6379 transitions. [2022-12-14 22:10:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:25,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:10:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6672 states to 3074 states and 6397 transitions. [2022-12-14 22:10:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 6397 transitions. [2022-12-14 22:10:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:28,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:28,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6676 states to 3076 states and 6401 transitions. [2022-12-14 22:10:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 6401 transitions. [2022-12-14 22:10:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:28,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:28,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:10:31,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6694 states to 3085 states and 6419 transitions. [2022-12-14 22:10:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 6419 transitions. [2022-12-14 22:10:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:31,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:31,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:37,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 3096 states and 6445 transitions. [2022-12-14 22:10:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 6445 transitions. [2022-12-14 22:10:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:37,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6739 states to 3105 states and 6464 transitions. [2022-12-14 22:10:40,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 6464 transitions. [2022-12-14 22:10:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:40,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6743 states to 3107 states and 6468 transitions. [2022-12-14 22:10:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 6468 transitions. [2022-12-14 22:10:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:41,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:41,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:41,026 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:10:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6755 states to 3114 states and 6480 transitions. [2022-12-14 22:10:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 6480 transitions. [2022-12-14 22:10:42,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:42,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:42,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:10:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 3116 states and 6484 transitions. [2022-12-14 22:10:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 6484 transitions. [2022-12-14 22:10:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:42,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:42,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6762 states to 3118 states and 6487 transitions. [2022-12-14 22:10:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 6487 transitions. [2022-12-14 22:10:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:43,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6765 states to 3120 states and 6490 transitions. [2022-12-14 22:10:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 6490 transitions. [2022-12-14 22:10:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:10:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6805 states to 3137 states and 6530 transitions. [2022-12-14 22:10:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 6530 transitions. [2022-12-14 22:10:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:54,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:54,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 3139 states and 6533 transitions. [2022-12-14 22:10:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 6533 transitions. [2022-12-14 22:10:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:55,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6811 states to 3141 states and 6536 transitions. [2022-12-14 22:10:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 6536 transitions. [2022-12-14 22:10:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:55,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:10:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 3143 states and 6539 transitions. [2022-12-14 22:10:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 6539 transitions. [2022-12-14 22:10:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:55,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:10:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6817 states to 3145 states and 6542 transitions. [2022-12-14 22:10:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 6542 transitions. [2022-12-14 22:10:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:10:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6820 states to 3147 states and 6545 transitions. [2022-12-14 22:10:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 6545 transitions. [2022-12-14 22:10:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:10:56,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:56,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:56,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:11:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6853 states to 3162 states and 6578 transitions. [2022-12-14 22:11:04,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 6578 transitions. [2022-12-14 22:11:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:04,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:04,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:11:08,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6872 states to 3171 states and 6597 transitions. [2022-12-14 22:11:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 6597 transitions. [2022-12-14 22:11:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:08,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:08,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:11:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 3173 states and 6600 transitions. [2022-12-14 22:11:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 6600 transitions. [2022-12-14 22:11:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:11:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 3175 states and 6603 transitions. [2022-12-14 22:11:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 6603 transitions. [2022-12-14 22:11:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:09,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:11:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 3188 states and 6633 transitions. [2022-12-14 22:11:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3188 states and 6633 transitions. [2022-12-14 22:11:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:17,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:11:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6933 states to 3199 states and 6658 transitions. [2022-12-14 22:11:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 6658 transitions. [2022-12-14 22:11:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:23,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:23,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:23,477 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:11:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 3201 states and 6662 transitions. [2022-12-14 22:11:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 6662 transitions. [2022-12-14 22:11:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:23,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:11:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6966 states to 3214 states and 6691 transitions. [2022-12-14 22:11:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 6691 transitions. [2022-12-14 22:11:30,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:11:30,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:30,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:11:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6995 states to 3227 states and 6720 transitions. [2022-12-14 22:11:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 6720 transitions. [2022-12-14 22:11:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:11:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:36,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:36,943 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:11:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7007 states to 3232 states and 6732 transitions. [2022-12-14 22:11:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 6732 transitions. [2022-12-14 22:11:41,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:11:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:11:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7013 states to 3235 states and 6738 transitions. [2022-12-14 22:11:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 6738 transitions. [2022-12-14 22:11:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:11:44,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:11:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7022 states to 3239 states and 6747 transitions. [2022-12-14 22:11:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 6747 transitions. [2022-12-14 22:11:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:11:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:11:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7037 states to 3245 states and 6762 transitions. [2022-12-14 22:11:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 6762 transitions. [2022-12-14 22:11:53,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:11:53,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:53,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:11:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 3247 states and 6765 transitions. [2022-12-14 22:11:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 6765 transitions. [2022-12-14 22:11:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:11:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:55,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:11:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 3248 states and 6765 transitions. [2022-12-14 22:11:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 6765 transitions. [2022-12-14 22:11:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:11:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:11:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7044 states to 3250 states and 6769 transitions. [2022-12-14 22:11:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 6769 transitions. [2022-12-14 22:11:57,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:11:57,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:57,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:12:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 3261 states and 6793 transitions. [2022-12-14 22:12:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 6793 transitions. [2022-12-14 22:12:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:02,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:02,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:12:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:02,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7072 states to 3263 states and 6797 transitions. [2022-12-14 22:12:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 6797 transitions. [2022-12-14 22:12:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:07,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7096 states to 3274 states and 6821 transitions. [2022-12-14 22:12:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 6821 transitions. [2022-12-14 22:12:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:07,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:12:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 3276 states and 6825 transitions. [2022-12-14 22:12:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 6825 transitions. [2022-12-14 22:12:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:08,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:08,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:12:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7120 states to 3285 states and 6845 transitions. [2022-12-14 22:12:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 6845 transitions. [2022-12-14 22:12:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:12,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:12:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7123 states to 3287 states and 6848 transitions. [2022-12-14 22:12:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3287 states and 6848 transitions. [2022-12-14 22:12:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:12,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:12:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7142 states to 3296 states and 6867 transitions. [2022-12-14 22:12:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 6867 transitions. [2022-12-14 22:12:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:15,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:15,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:15,079 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:12:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7146 states to 3298 states and 6871 transitions. [2022-12-14 22:12:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3298 states and 6871 transitions. [2022-12-14 22:12:15,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:15,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:15,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:12:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7166 states to 3307 states and 6891 transitions. [2022-12-14 22:12:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 6891 transitions. [2022-12-14 22:12:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:19,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:12:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7169 states to 3309 states and 6894 transitions. [2022-12-14 22:12:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 6894 transitions. [2022-12-14 22:12:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:19,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:19,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:12:24,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 3318 states and 6914 transitions. [2022-12-14 22:12:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 6914 transitions. [2022-12-14 22:12:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:24,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:12:31,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7215 states to 3329 states and 6940 transitions. [2022-12-14 22:12:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 6940 transitions. [2022-12-14 22:12:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:12:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7234 states to 3338 states and 6959 transitions. [2022-12-14 22:12:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 6959 transitions. [2022-12-14 22:12:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:12:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7237 states to 3340 states and 6962 transitions. [2022-12-14 22:12:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 6962 transitions. [2022-12-14 22:12:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:36,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7250 states to 3347 states and 6975 transitions. [2022-12-14 22:12:38,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 6975 transitions. [2022-12-14 22:12:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:12:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7278 states to 3360 states and 7003 transitions. [2022-12-14 22:12:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 7003 transitions. [2022-12-14 22:12:45,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:45,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:45,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7291 states to 3367 states and 7016 transitions. [2022-12-14 22:12:47,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 7016 transitions. [2022-12-14 22:12:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:47,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:47,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7316 states to 3378 states and 7041 transitions. [2022-12-14 22:12:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 7041 transitions. [2022-12-14 22:12:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:54,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:12:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7328 states to 3385 states and 7053 transitions. [2022-12-14 22:12:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 7053 transitions. [2022-12-14 22:12:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:12:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:56,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7347 states to 3394 states and 7072 transitions. [2022-12-14 22:13:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 7072 transitions. [2022-12-14 22:13:00,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:00,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:00,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:00,887 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:13:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:00,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7350 states to 3396 states and 7075 transitions. [2022-12-14 22:13:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 7075 transitions. [2022-12-14 22:13:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:00,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:00,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:01,015 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:13:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7370 states to 3405 states and 7095 transitions. [2022-12-14 22:13:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 7095 transitions. [2022-12-14 22:13:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:04,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:04,945 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:13:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7402 states to 3418 states and 7127 transitions. [2022-12-14 22:13:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 7127 transitions. [2022-12-14 22:13:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:13:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7405 states to 3420 states and 7130 transitions. [2022-12-14 22:13:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3420 states and 7130 transitions. [2022-12-14 22:13:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:13:22,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7439 states to 3435 states and 7164 transitions. [2022-12-14 22:13:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 7164 transitions. [2022-12-14 22:13:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:22,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:13:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7463 states to 3446 states and 7188 transitions. [2022-12-14 22:13:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 7188 transitions. [2022-12-14 22:13:29,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:29,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:29,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:13:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7467 states to 3448 states and 7192 transitions. [2022-12-14 22:13:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 7192 transitions. [2022-12-14 22:13:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:13:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7491 states to 3459 states and 7216 transitions. [2022-12-14 22:13:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 7216 transitions. [2022-12-14 22:13:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:13:35,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 3461 states and 7219 transitions. [2022-12-14 22:13:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 7219 transitions. [2022-12-14 22:13:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:35,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:13:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7497 states to 3463 states and 7222 transitions. [2022-12-14 22:13:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 7222 transitions. [2022-12-14 22:13:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:13:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:35,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:35,374 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:13:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7521 states to 3474 states and 7246 transitions. [2022-12-14 22:13:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3474 states and 7246 transitions. [2022-12-14 22:13:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:41,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:13:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7530 states to 3478 states and 7255 transitions. [2022-12-14 22:13:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 7255 transitions. [2022-12-14 22:13:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:44,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:44,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:13:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7533 states to 3480 states and 7258 transitions. [2022-12-14 22:13:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 7258 transitions. [2022-12-14 22:13:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:46,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:13:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:47,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7536 states to 3482 states and 7261 transitions. [2022-12-14 22:13:47,698 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 7261 transitions. [2022-12-14 22:13:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:47,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:13:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7542 states to 3485 states and 7267 transitions. [2022-12-14 22:13:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 7267 transitions. [2022-12-14 22:13:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:50,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:13:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7554 states to 3490 states and 7279 transitions. [2022-12-14 22:13:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 7279 transitions. [2022-12-14 22:13:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:55,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:13:57,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7560 states to 3493 states and 7285 transitions. [2022-12-14 22:13:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 7285 transitions. [2022-12-14 22:13:57,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:13:57,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:57,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:14:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7566 states to 3496 states and 7291 transitions. [2022-12-14 22:14:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 7291 transitions. [2022-12-14 22:14:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:14:00,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:00,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:14:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:01,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 3498 states and 7294 transitions. [2022-12-14 22:14:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 7294 transitions. [2022-12-14 22:14:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:14:01,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:01,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:14:05,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 3502 states and 7303 transitions. [2022-12-14 22:14:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 7303 transitions. [2022-12-14 22:14:05,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:14:05,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:05,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.