./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.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_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/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_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/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_9995933f-6767-45b7-a0c4-422213f00072/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 b445a4f49d9151eb44c8190083d36f280681906d4dfab457d725a1f68c1551d8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:20:48,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:20:48,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:20:48,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:20:48,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:20:48,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:20:48,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:20:48,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:20:48,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:20:48,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:20:48,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:20:48,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:20:48,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:20:48,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:20:48,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:20:48,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:20:48,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:20:48,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:20:48,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:20:48,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:20:48,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:20:48,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:20:48,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:20:48,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:20:48,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:20:48,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:20:48,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:20:48,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:20:48,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:20:48,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:20:48,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:20:48,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:20:48,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:20:48,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:20:48,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:20:48,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:20:48,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:20:48,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:20:48,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:20:48,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:20:48,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:20:48,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:20:48,214 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:20:48,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:20:48,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:20:48,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:20:48,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:20:48,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:20:48,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:20:48,216 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:20:48,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:20:48,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:20:48,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:20:48,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:20:48,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:20:48,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:20:48,226 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:20:48,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:20:48,226 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:20:48,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:20:48,226 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:20:48,227 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:20:48,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:20:48,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:20:48,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:20:48,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:20:48,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:20:48,227 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:20:48,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:20:48,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:20:48,228 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_9995933f-6767-45b7-a0c4-422213f00072/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b445a4f49d9151eb44c8190083d36f280681906d4dfab457d725a1f68c1551d8 [2022-12-15 02:20:48,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:20:48,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:20:48,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:20:48,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:20:48,427 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:20:48,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c [2022-12-15 02:20:51,030 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:20:51,500 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:20:51,501 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c [2022-12-15 02:20:51,543 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/data/435fbf0be/36e280068b8749abaadda222c60bb2b2/FLAG231f44eb7 [2022-12-15 02:20:51,555 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/data/435fbf0be/36e280068b8749abaadda222c60bb2b2 [2022-12-15 02:20:51,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:20:51,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:20:51,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:20:51,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:20:51,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:20:51,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:20:51" (1/1) ... [2022-12-15 02:20:51,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63abf4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:51, skipping insertion in model container [2022-12-15 02:20:51,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:20:51" (1/1) ... [2022-12-15 02:20:51,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:20:51,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:20:53,249 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_9995933f-6767-45b7-a0c4-422213f00072/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c[380323,380336] [2022-12-15 02:20:53,269 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_9995933f-6767-45b7-a0c4-422213f00072/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c[383339,383352] [2022-12-15 02:20:53,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:20:53,484 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:20:54,390 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_9995933f-6767-45b7-a0c4-422213f00072/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c[380323,380336] [2022-12-15 02:20:54,393 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_9995933f-6767-45b7-a0c4-422213f00072/sv-benchmarks/c/combinations/Problem05_label45+token_ring.09.cil-2.c[383339,383352] [2022-12-15 02:20:54,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:20:54,496 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:20:54,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54 WrapperNode [2022-12-15 02:20:54,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:20:54,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:20:54,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:20:54,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:20:54,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:54,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:54,844 INFO L138 Inliner]: procedures = 62, calls = 69, calls flagged for inlining = 39, calls inlined = 39, statements flattened = 13030 [2022-12-15 02:20:54,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:20:54,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:20:54,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:20:54,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:20:54,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:54,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:54,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:54,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:55,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:55,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:55,219 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:55,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:55,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:20:55,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:20:55,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:20:55,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:20:55,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:54" (1/1) ... [2022-12-15 02:20:55,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:20:55,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:20:55,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:20:55,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9995933f-6767-45b7-a0c4-422213f00072/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-15 02:20:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-15 02:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-15 02:20:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-15 02:20:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-15 02:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-15 02:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-12-15 02:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-12-15 02:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-15 02:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-15 02:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-15 02:20:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-15 02:20:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-15 02:20:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-15 02:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:20:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:20:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:20:55,492 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:20:55,494 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:21:01,218 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:21:02,606 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:21:02,606 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-12-15 02:21:02,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:21:02 BoogieIcfgContainer [2022-12-15 02:21:02,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:21:02,611 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:21:02,611 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:21:02,618 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:21:02,618 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:21:02" (1/1) ... [2022-12-15 02:21:02,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:21:02,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 1804 states and 3521 transitions. [2022-12-15 02:21:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3521 transitions. [2022-12-15 02:21:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1832 states and 3575 transitions. [2022-12-15 02:21:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3575 transitions. [2022-12-15 02:21:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1833 states and 3575 transitions. [2022-12-15 02:21:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3575 transitions. [2022-12-15 02:21:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1834 states and 3575 transitions. [2022-12-15 02:21:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3575 transitions. [2022-12-15 02:21:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1835 states and 3575 transitions. [2022-12-15 02:21:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 3575 transitions. [2022-12-15 02:21:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1836 states and 3575 transitions. [2022-12-15 02:21:03,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3575 transitions. [2022-12-15 02:21:03,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1837 states and 3575 transitions. [2022-12-15 02:21:03,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3575 transitions. [2022-12-15 02:21:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1838 states and 3575 transitions. [2022-12-15 02:21:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3575 transitions. [2022-12-15 02:21:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1839 states and 3575 transitions. [2022-12-15 02:21:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 3575 transitions. [2022-12-15 02:21:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1840 states and 3575 transitions. [2022-12-15 02:21:04,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3575 transitions. [2022-12-15 02:21:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1841 states and 3575 transitions. [2022-12-15 02:21:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3575 transitions. [2022-12-15 02:21:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1865 states and 3622 transitions. [2022-12-15 02:21:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3622 transitions. [2022-12-15 02:21:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1866 states and 3622 transitions. [2022-12-15 02:21:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3622 transitions. [2022-12-15 02:21:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1867 states and 3622 transitions. [2022-12-15 02:21:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3622 transitions. [2022-12-15 02:21:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1868 states and 3622 transitions. [2022-12-15 02:21:04,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3622 transitions. [2022-12-15 02:21:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1869 states and 3622 transitions. [2022-12-15 02:21:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3622 transitions. [2022-12-15 02:21:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1870 states and 3622 transitions. [2022-12-15 02:21:04,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3622 transitions. [2022-12-15 02:21:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1871 states and 3622 transitions. [2022-12-15 02:21:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3622 transitions. [2022-12-15 02:21:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 1872 states and 3622 transitions. [2022-12-15 02:21:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3622 transitions. [2022-12-15 02:21:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:04,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:04,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1892 states and 3663 transitions. [2022-12-15 02:21:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3663 transitions. [2022-12-15 02:21:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1893 states and 3663 transitions. [2022-12-15 02:21:05,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3663 transitions. [2022-12-15 02:21:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1894 states and 3663 transitions. [2022-12-15 02:21:05,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3663 transitions. [2022-12-15 02:21:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1895 states and 3663 transitions. [2022-12-15 02:21:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3663 transitions. [2022-12-15 02:21:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1896 states and 3663 transitions. [2022-12-15 02:21:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3663 transitions. [2022-12-15 02:21:05,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1897 states and 3663 transitions. [2022-12-15 02:21:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3663 transitions. [2022-12-15 02:21:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1898 states and 3663 transitions. [2022-12-15 02:21:05,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3663 transitions. [2022-12-15 02:21:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1912 states and 3692 transitions. [2022-12-15 02:21:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3692 transitions. [2022-12-15 02:21:05,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1913 states and 3692 transitions. [2022-12-15 02:21:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3692 transitions. [2022-12-15 02:21:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1914 states and 3692 transitions. [2022-12-15 02:21:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3692 transitions. [2022-12-15 02:21:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1915 states and 3692 transitions. [2022-12-15 02:21:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3692 transitions. [2022-12-15 02:21:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1916 states and 3692 transitions. [2022-12-15 02:21:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3692 transitions. [2022-12-15 02:21:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:06,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1924 states and 3709 transitions. [2022-12-15 02:21:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3709 transitions. [2022-12-15 02:21:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1925 states and 3709 transitions. [2022-12-15 02:21:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3709 transitions. [2022-12-15 02:21:06,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:06,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1926 states and 3709 transitions. [2022-12-15 02:21:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3709 transitions. [2022-12-15 02:21:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:06,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1928 states and 3714 transitions. [2022-12-15 02:21:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3714 transitions. [2022-12-15 02:21:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:21:06,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1936 states and 3729 transitions. [2022-12-15 02:21:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3729 transitions. [2022-12-15 02:21:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:21:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1970 states and 3798 transitions. [2022-12-15 02:21:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3798 transitions. [2022-12-15 02:21:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:21:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:08,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 1975 states and 3809 transitions. [2022-12-15 02:21:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3809 transitions. [2022-12-15 02:21:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:21:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:09,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1986 states and 3832 transitions. [2022-12-15 02:21:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3832 transitions. [2022-12-15 02:21:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:21:10,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:10,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2003 states and 3867 transitions. [2022-12-15 02:21:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3867 transitions. [2022-12-15 02:21:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:21:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:13,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2029 states and 3920 transitions. [2022-12-15 02:21:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3920 transitions. [2022-12-15 02:21:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 2030 states and 3921 transitions. [2022-12-15 02:21:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3921 transitions. [2022-12-15 02:21:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:16,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2031 states and 3922 transitions. [2022-12-15 02:21:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3922 transitions. [2022-12-15 02:21:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:17,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:17,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2032 states and 3923 transitions. [2022-12-15 02:21:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3923 transitions. [2022-12-15 02:21:17,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:17,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:17,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2033 states and 3924 transitions. [2022-12-15 02:21:17,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3924 transitions. [2022-12-15 02:21:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:17,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 2034 states and 3925 transitions. [2022-12-15 02:21:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3925 transitions. [2022-12-15 02:21:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:17,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:21,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2070 states and 4001 transitions. [2022-12-15 02:21:21,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4001 transitions. [2022-12-15 02:21:21,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:21,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:21,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:21,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2071 states and 4002 transitions. [2022-12-15 02:21:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4002 transitions. [2022-12-15 02:21:22,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:22,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2076 states and 4013 transitions. [2022-12-15 02:21:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 4013 transitions. [2022-12-15 02:21:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:22,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:22,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2087 states and 4036 transitions. [2022-12-15 02:21:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 4036 transitions. [2022-12-15 02:21:24,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:24,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2088 states and 4037 transitions. [2022-12-15 02:21:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 4037 transitions. [2022-12-15 02:21:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:24,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:24,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:26,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 2105 states and 4072 transitions. [2022-12-15 02:21:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4072 transitions. [2022-12-15 02:21:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2106 states and 4073 transitions. [2022-12-15 02:21:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4073 transitions. [2022-12-15 02:21:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2132 states and 4127 transitions. [2022-12-15 02:21:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4127 transitions. [2022-12-15 02:21:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:21:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:30,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:21:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2105 states and 4079 transitions. [2022-12-15 02:21:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4079 transitions. [2022-12-15 02:21:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:30,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2106 states and 4080 transitions. [2022-12-15 02:21:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4080 transitions. [2022-12-15 02:21:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:30,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:30,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2107 states and 4081 transitions. [2022-12-15 02:21:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4081 transitions. [2022-12-15 02:21:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:31,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:31,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2108 states and 4082 transitions. [2022-12-15 02:21:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 4082 transitions. [2022-12-15 02:21:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:31,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 2109 states and 4083 transitions. [2022-12-15 02:21:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4083 transitions. [2022-12-15 02:21:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4220 states to 2110 states and 4084 transitions. [2022-12-15 02:21:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 4084 transitions. [2022-12-15 02:21:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2148 states and 4167 transitions. [2022-12-15 02:21:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 4167 transitions. [2022-12-15 02:21:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:39,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:39,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:39,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2149 states and 4168 transitions. [2022-12-15 02:21:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4168 transitions. [2022-12-15 02:21:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2154 states and 4179 transitions. [2022-12-15 02:21:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 4179 transitions. [2022-12-15 02:21:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:40,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:40,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2165 states and 4202 transitions. [2022-12-15 02:21:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 4202 transitions. [2022-12-15 02:21:42,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:42,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:42,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:42,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2166 states and 4203 transitions. [2022-12-15 02:21:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4203 transitions. [2022-12-15 02:21:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:42,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2183 states and 4238 transitions. [2022-12-15 02:21:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4238 transitions. [2022-12-15 02:21:45,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:45,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:45,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 2184 states and 4239 transitions. [2022-12-15 02:21:45,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4239 transitions. [2022-12-15 02:21:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:45,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:45,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2209 states and 4292 transitions. [2022-12-15 02:21:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4292 transitions. [2022-12-15 02:21:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:21:51,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2182 states and 4242 transitions. [2022-12-15 02:21:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4242 transitions. [2022-12-15 02:21:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:21:51,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:51,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2183 states and 4243 transitions. [2022-12-15 02:21:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4243 transitions. [2022-12-15 02:21:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:21:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2184 states and 4244 transitions. [2022-12-15 02:21:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4244 transitions. [2022-12-15 02:21:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:21:51,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2185 states and 4245 transitions. [2022-12-15 02:21:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4245 transitions. [2022-12-15 02:21:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:21:52,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:52,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4428 states to 2186 states and 4246 transitions. [2022-12-15 02:21:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4246 transitions. [2022-12-15 02:21:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:21:52,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:21:52,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 2187 states and 4247 transitions. [2022-12-15 02:21:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 4247 transitions. [2022-12-15 02:21:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:21:52,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:52,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:03,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 2227 states and 4336 transitions. [2022-12-15 02:22:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 4336 transitions. [2022-12-15 02:22:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:03,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2228 states and 4337 transitions. [2022-12-15 02:22:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4337 transitions. [2022-12-15 02:22:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:04,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:04,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 2233 states and 4348 transitions. [2022-12-15 02:22:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4348 transitions. [2022-12-15 02:22:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2244 states and 4371 transitions. [2022-12-15 02:22:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4371 transitions. [2022-12-15 02:22:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2245 states and 4372 transitions. [2022-12-15 02:22:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4372 transitions. [2022-12-15 02:22:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2262 states and 4407 transitions. [2022-12-15 02:22:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4407 transitions. [2022-12-15 02:22:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4647 states to 2263 states and 4408 transitions. [2022-12-15 02:22:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4408 transitions. [2022-12-15 02:22:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:11,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:11,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:16,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2285 states and 4455 transitions. [2022-12-15 02:22:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 4455 transitions. [2022-12-15 02:22:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2288 states and 4461 transitions. [2022-12-15 02:22:18,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 4461 transitions. [2022-12-15 02:22:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:22:18,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2262 states and 4412 transitions. [2022-12-15 02:22:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4412 transitions. [2022-12-15 02:22:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:18,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:18,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:18,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 2263 states and 4413 transitions. [2022-12-15 02:22:18,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4413 transitions. [2022-12-15 02:22:18,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:18,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:18,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:19,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2264 states and 4414 transitions. [2022-12-15 02:22:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4414 transitions. [2022-12-15 02:22:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:19,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4651 states to 2265 states and 4415 transitions. [2022-12-15 02:22:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 4415 transitions. [2022-12-15 02:22:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2266 states and 4416 transitions. [2022-12-15 02:22:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4416 transitions. [2022-12-15 02:22:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:20,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2267 states and 4417 transitions. [2022-12-15 02:22:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4417 transitions. [2022-12-15 02:22:20,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:20,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:20,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2269 states and 4421 transitions. [2022-12-15 02:22:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 4421 transitions. [2022-12-15 02:22:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:20,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:36,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 2311 states and 4515 transitions. [2022-12-15 02:22:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4515 transitions. [2022-12-15 02:22:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:36,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:36,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:36,844 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2311 states and 4514 transitions. [2022-12-15 02:22:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4514 transitions. [2022-12-15 02:22:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:36,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:36,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:36,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4811 states to 2312 states and 4515 transitions. [2022-12-15 02:22:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 4515 transitions. [2022-12-15 02:22:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:37,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:37,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2317 states and 4526 transitions. [2022-12-15 02:22:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 4526 transitions. [2022-12-15 02:22:38,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:38,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:38,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 2328 states and 4549 transitions. [2022-12-15 02:22:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4549 transitions. [2022-12-15 02:22:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:41,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:42,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2329 states and 4550 transitions. [2022-12-15 02:22:42,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 4550 transitions. [2022-12-15 02:22:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:42,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:42,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 2346 states and 4586 transitions. [2022-12-15 02:22:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4586 transitions. [2022-12-15 02:22:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:48,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2347 states and 4587 transitions. [2022-12-15 02:22:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4587 transitions. [2022-12-15 02:22:49,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:49,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2369 states and 4634 transitions. [2022-12-15 02:22:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 4634 transitions. [2022-12-15 02:22:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:57,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:57,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:22:59,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2372 states and 4640 transitions. [2022-12-15 02:22:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4640 transitions. [2022-12-15 02:22:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:22:59,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:59,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2346 states and 4591 transitions. [2022-12-15 02:23:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4591 transitions. [2022-12-15 02:23:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:00,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:00,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2347 states and 4592 transitions. [2022-12-15 02:23:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4592 transitions. [2022-12-15 02:23:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 2348 states and 4593 transitions. [2022-12-15 02:23:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4593 transitions. [2022-12-15 02:23:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:00,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 2349 states and 4594 transitions. [2022-12-15 02:23:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4594 transitions. [2022-12-15 02:23:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:01,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:01,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:01,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:01,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 2350 states and 4595 transitions. [2022-12-15 02:23:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 4595 transitions. [2022-12-15 02:23:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:01,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 2351 states and 4596 transitions. [2022-12-15 02:23:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4596 transitions. [2022-12-15 02:23:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:02,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:02,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 2361 states and 4619 transitions. [2022-12-15 02:23:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 4619 transitions. [2022-12-15 02:23:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:08,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:08,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:08,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2363 states and 4623 transitions. [2022-12-15 02:23:08,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4623 transitions. [2022-12-15 02:23:08,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:08,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:08,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2365 states and 4626 transitions. [2022-12-15 02:23:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 4626 transitions. [2022-12-15 02:23:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:11,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 2409 states and 4728 transitions. [2022-12-15 02:23:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4728 transitions. [2022-12-15 02:23:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:34,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 2410 states and 4729 transitions. [2022-12-15 02:23:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 4729 transitions. [2022-12-15 02:23:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:34,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 2415 states and 4740 transitions. [2022-12-15 02:23:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4740 transitions. [2022-12-15 02:23:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:36,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:36,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2426 states and 4763 transitions. [2022-12-15 02:23:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4763 transitions. [2022-12-15 02:23:41,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:41,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:41,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 2427 states and 4764 transitions. [2022-12-15 02:23:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 4764 transitions. [2022-12-15 02:23:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 2443 states and 4799 transitions. [2022-12-15 02:23:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4799 transitions. [2022-12-15 02:23:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:48,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 2444 states and 4800 transitions. [2022-12-15 02:23:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4800 transitions. [2022-12-15 02:23:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:49,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 2460 states and 4835 transitions. [2022-12-15 02:23:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4835 transitions. [2022-12-15 02:23:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:55,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:56,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 2466 states and 4847 transitions. [2022-12-15 02:23:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4847 transitions. [2022-12-15 02:23:59,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:23:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:01,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:01,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 2469 states and 4853 transitions. [2022-12-15 02:24:01,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4853 transitions. [2022-12-15 02:24:01,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:24:01,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:02,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 2443 states and 4804 transitions. [2022-12-15 02:24:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4804 transitions. [2022-12-15 02:24:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:02,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:02,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 2444 states and 4805 transitions. [2022-12-15 02:24:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4805 transitions. [2022-12-15 02:24:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:02,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 2445 states and 4806 transitions. [2022-12-15 02:24:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4806 transitions. [2022-12-15 02:24:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:03,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 2446 states and 4807 transitions. [2022-12-15 02:24:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4807 transitions. [2022-12-15 02:24:03,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:03,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:03,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 2447 states and 4808 transitions. [2022-12-15 02:24:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 4808 transitions. [2022-12-15 02:24:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:03,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 2448 states and 4809 transitions. [2022-12-15 02:24:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4809 transitions. [2022-12-15 02:24:04,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:04,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:04,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 2450 states and 4812 transitions. [2022-12-15 02:24:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 4812 transitions. [2022-12-15 02:24:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:05,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 2452 states and 4816 transitions. [2022-12-15 02:24:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 4816 transitions. [2022-12-15 02:24:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:05,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2454 states and 4820 transitions. [2022-12-15 02:24:05,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4820 transitions. [2022-12-15 02:24:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:05,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 2466 states and 4848 transitions. [2022-12-15 02:24:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4848 transitions. [2022-12-15 02:24:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:16,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:16,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 2512 states and 4957 transitions. [2022-12-15 02:24:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 4957 transitions. [2022-12-15 02:24:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:52,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:52,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:52,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:52,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 2513 states and 4958 transitions. [2022-12-15 02:24:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 4958 transitions. [2022-12-15 02:24:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:52,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 2518 states and 4969 transitions. [2022-12-15 02:24:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4969 transitions. [2022-12-15 02:24:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:24:55,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:55,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 2529 states and 4993 transitions. [2022-12-15 02:25:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4993 transitions. [2022-12-15 02:25:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:00,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 2530 states and 4994 transitions. [2022-12-15 02:25:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4994 transitions. [2022-12-15 02:25:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:01,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 2546 states and 5029 transitions. [2022-12-15 02:25:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 5029 transitions. [2022-12-15 02:25:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:10,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2548 states and 5031 transitions. [2022-12-15 02:25:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 5031 transitions. [2022-12-15 02:25:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 2567 states and 5072 transitions. [2022-12-15 02:25:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 5072 transitions. [2022-12-15 02:25:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:23,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 2570 states and 5078 transitions. [2022-12-15 02:25:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 5078 transitions. [2022-12-15 02:25:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:26,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:26,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 2573 states and 5084 transitions. [2022-12-15 02:25:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 5084 transitions. [2022-12-15 02:25:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:25:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:28,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 2547 states and 5035 transitions. [2022-12-15 02:25:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 5035 transitions. [2022-12-15 02:25:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:29,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 2548 states and 5036 transitions. [2022-12-15 02:25:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 5036 transitions. [2022-12-15 02:25:30,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:30,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 2549 states and 5037 transitions. [2022-12-15 02:25:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 5037 transitions. [2022-12-15 02:25:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 2550 states and 5038 transitions. [2022-12-15 02:25:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 5038 transitions. [2022-12-15 02:25:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:31,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:31,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:32,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 2551 states and 5039 transitions. [2022-12-15 02:25:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 5039 transitions. [2022-12-15 02:25:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:32,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2552 states and 5040 transitions. [2022-12-15 02:25:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 5040 transitions. [2022-12-15 02:25:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:33,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:33,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 2554 states and 5043 transitions. [2022-12-15 02:25:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 5043 transitions. [2022-12-15 02:25:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:33,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:33,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 2556 states and 5046 transitions. [2022-12-15 02:25:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 5046 transitions. [2022-12-15 02:25:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:34,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:34,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 2558 states and 5050 transitions. [2022-12-15 02:25:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 5050 transitions. [2022-12-15 02:25:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:34,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:34,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 2560 states and 5054 transitions. [2022-12-15 02:25:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 5054 transitions. [2022-12-15 02:25:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:34,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:34,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 2574 states and 5088 transitions. [2022-12-15 02:25:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 5088 transitions. [2022-12-15 02:25:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:25:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 2623 states and 5209 transitions. [2022-12-15 02:26:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 5209 transitions. [2022-12-15 02:26:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:26:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 2624 states and 5210 transitions. [2022-12-15 02:26:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 5210 transitions. [2022-12-15 02:26:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:26:39,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 2629 states and 5222 transitions. [2022-12-15 02:26:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 5222 transitions. [2022-12-15 02:26:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:26:43,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:43,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 2639 states and 5245 transitions. [2022-12-15 02:26:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5245 transitions. [2022-12-15 02:26:51,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:26:51,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:51,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 2640 states and 5246 transitions. [2022-12-15 02:26:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 5246 transitions. [2022-12-15 02:26:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:26:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:51,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 2656 states and 5281 transitions. [2022-12-15 02:27:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5281 transitions. [2022-12-15 02:27:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:27:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:05,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:07,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 2658 states and 5283 transitions. [2022-12-15 02:27:07,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5283 transitions. [2022-12-15 02:27:07,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:27:07,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:07,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 2668 states and 5306 transitions. [2022-12-15 02:27:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5306 transitions. [2022-12-15 02:27:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:27:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5867 states to 2674 states and 5318 transitions. [2022-12-15 02:27:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5318 transitions. [2022-12-15 02:27:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:27:21,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:21,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 2683 states and 5336 transitions. [2022-12-15 02:27:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 5336 transitions. [2022-12-15 02:27:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:27:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:29,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 2657 states and 5287 transitions. [2022-12-15 02:27:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 5287 transitions. [2022-12-15 02:27:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:30,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5828 states to 2658 states and 5288 transitions. [2022-12-15 02:27:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5288 transitions. [2022-12-15 02:27:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5829 states to 2659 states and 5289 transitions. [2022-12-15 02:27:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 5289 transitions. [2022-12-15 02:27:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:31,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 2660 states and 5290 transitions. [2022-12-15 02:27:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 5290 transitions. [2022-12-15 02:27:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:32,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 2661 states and 5291 transitions. [2022-12-15 02:27:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 5291 transitions. [2022-12-15 02:27:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 2662 states and 5292 transitions. [2022-12-15 02:27:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 5292 transitions. [2022-12-15 02:27:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:33,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:33,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 2664 states and 5295 transitions. [2022-12-15 02:27:34,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 5295 transitions. [2022-12-15 02:27:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:34,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 2666 states and 5298 transitions. [2022-12-15 02:27:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5298 transitions. [2022-12-15 02:27:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:34,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 2668 states and 5301 transitions. [2022-12-15 02:27:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5301 transitions. [2022-12-15 02:27:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 2670 states and 5304 transitions. [2022-12-15 02:27:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5304 transitions. [2022-12-15 02:27:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:35,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5848 states to 2672 states and 5308 transitions. [2022-12-15 02:27:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5308 transitions. [2022-12-15 02:27:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:35,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:35,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 2674 states and 5312 transitions. [2022-12-15 02:27:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5312 transitions. [2022-12-15 02:27:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:27:35,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:35,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 2690 states and 5352 transitions. [2022-12-15 02:28:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 5352 transitions. [2022-12-15 02:28:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:28:00,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:00,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 2691 states and 5353 transitions. [2022-12-15 02:28:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5353 transitions. [2022-12-15 02:28:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:28:00,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5961 states to 2707 states and 5398 transitions. [2022-12-15 02:28:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 5398 transitions. [2022-12-15 02:28:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:28:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:19,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5962 states to 2708 states and 5399 transitions. [2022-12-15 02:28:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 5399 transitions. [2022-12-15 02:28:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:28:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 2710 states and 5401 transitions. [2022-12-15 02:28:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5401 transitions. [2022-12-15 02:28:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:28:21,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:21,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5966 states to 2712 states and 5403 transitions. [2022-12-15 02:28:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5403 transitions. [2022-12-15 02:28:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:28:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5910 states to 2686 states and 5355 transitions. [2022-12-15 02:28:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5355 transitions. [2022-12-15 02:28:25,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:25,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 2688 states and 5358 transitions. [2022-12-15 02:28:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 5358 transitions. [2022-12-15 02:28:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:25,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:35,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 2692 states and 5368 transitions. [2022-12-15 02:28:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5368 transitions. [2022-12-15 02:28:35,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:35,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5926 states to 2694 states and 5371 transitions. [2022-12-15 02:28:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5371 transitions. [2022-12-15 02:28:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:35,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5929 states to 2696 states and 5374 transitions. [2022-12-15 02:28:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5374 transitions. [2022-12-15 02:28:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5932 states to 2698 states and 5377 transitions. [2022-12-15 02:28:36,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5377 transitions. [2022-12-15 02:28:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:36,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5935 states to 2700 states and 5380 transitions. [2022-12-15 02:28:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5380 transitions. [2022-12-15 02:28:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:38,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 2702 states and 5384 transitions. [2022-12-15 02:28:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 5384 transitions. [2022-12-15 02:28:38,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:38,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 2704 states and 5388 transitions. [2022-12-15 02:28:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 5388 transitions. [2022-12-15 02:28:38,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:28:38,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2722 states and 5432 transitions. [2022-12-15 02:29:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 5432 transitions. [2022-12-15 02:29:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:29:02,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 2723 states and 5433 transitions. [2022-12-15 02:29:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5433 transitions. [2022-12-15 02:29:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:29:02,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 2724 states and 5434 transitions. [2022-12-15 02:29:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 5434 transitions. [2022-12-15 02:29:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 2726 states and 5439 transitions. [2022-12-15 02:29:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 5439 transitions. [2022-12-15 02:29:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 2728 states and 5444 transitions. [2022-12-15 02:29:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 5444 transitions. [2022-12-15 02:29:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:09,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:11,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 2730 states and 5447 transitions. [2022-12-15 02:29:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 5447 transitions. [2022-12-15 02:29:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:11,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:11,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6009 states to 2732 states and 5452 transitions. [2022-12-15 02:29:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 5452 transitions. [2022-12-15 02:29:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 2736 states and 5461 transitions. [2022-12-15 02:29:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 5461 transitions. [2022-12-15 02:29:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:23,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:23,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6021 states to 2738 states and 5464 transitions. [2022-12-15 02:29:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 5464 transitions. [2022-12-15 02:29:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:23,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:23,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 2740 states and 5467 transitions. [2022-12-15 02:29:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5467 transitions. [2022-12-15 02:29:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:24,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6027 states to 2742 states and 5470 transitions. [2022-12-15 02:29:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 5470 transitions. [2022-12-15 02:29:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 2744 states and 5473 transitions. [2022-12-15 02:29:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 5473 transitions. [2022-12-15 02:29:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:24,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:24,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:25,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6034 states to 2746 states and 5477 transitions. [2022-12-15 02:29:25,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 5477 transitions. [2022-12-15 02:29:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:25,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:25,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 2748 states and 5481 transitions. [2022-12-15 02:29:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 5481 transitions. [2022-12-15 02:29:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:25,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:51,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 2768 states and 5530 transitions. [2022-12-15 02:29:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 5530 transitions. [2022-12-15 02:29:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:51,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6104 states to 2770 states and 5534 transitions. [2022-12-15 02:29:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 5534 transitions. [2022-12-15 02:29:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:51,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 2772 states and 5537 transitions. [2022-12-15 02:29:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 5537 transitions. [2022-12-15 02:29:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:51,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6110 states to 2774 states and 5540 transitions. [2022-12-15 02:29:51,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5540 transitions. [2022-12-15 02:29:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,886 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6113 states to 2776 states and 5543 transitions. [2022-12-15 02:29:51,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 5543 transitions. [2022-12-15 02:29:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:51,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 2778 states and 5546 transitions. [2022-12-15 02:29:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 5546 transitions. [2022-12-15 02:29:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:52,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6120 states to 2780 states and 5550 transitions. [2022-12-15 02:29:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 5550 transitions. [2022-12-15 02:29:52,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:52,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:21,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6178 states to 2802 states and 5606 transitions. [2022-12-15 02:30:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 5606 transitions. [2022-12-15 02:30:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:30:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:21,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:30:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6182 states to 2804 states and 5610 transitions. [2022-12-15 02:30:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 5610 transitions. [2022-12-15 02:30:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:30:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 2827 states and 5671 transitions. [2022-12-15 02:30:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 5671 transitions. [2022-12-15 02:30:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:55,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 2829 states and 5674 transitions. [2022-12-15 02:30:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5674 transitions. [2022-12-15 02:30:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6252 states to 2831 states and 5677 transitions. [2022-12-15 02:30:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 5677 transitions. [2022-12-15 02:30:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:55,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 2833 states and 5680 transitions. [2022-12-15 02:30:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 5680 transitions. [2022-12-15 02:30:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:55,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:55,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:55,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 2835 states and 5683 transitions. [2022-12-15 02:30:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 5683 transitions. [2022-12-15 02:30:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:56,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6261 states to 2837 states and 5686 transitions. [2022-12-15 02:30:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 5686 transitions. [2022-12-15 02:30:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:30:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 2838 states and 5687 transitions. [2022-12-15 02:30:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5687 transitions. [2022-12-15 02:30:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:30:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 2863 states and 5784 transitions. [2022-12-15 02:31:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 5784 transitions. [2022-12-15 02:31:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:35,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:35,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:35,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6364 states to 2865 states and 5787 transitions. [2022-12-15 02:31:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 5787 transitions. [2022-12-15 02:31:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:39,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 2867 states and 5792 transitions. [2022-12-15 02:31:39,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 5792 transitions. [2022-12-15 02:31:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:39,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:39,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 2869 states and 5795 transitions. [2022-12-15 02:31:39,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5795 transitions. [2022-12-15 02:31:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:39,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:39,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:40,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 2871 states and 5798 transitions. [2022-12-15 02:31:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 5798 transitions. [2022-12-15 02:31:40,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:40,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:42,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6378 states to 2873 states and 5801 transitions. [2022-12-15 02:31:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5801 transitions. [2022-12-15 02:31:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:42,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:42,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 2875 states and 5804 transitions. [2022-12-15 02:31:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5804 transitions. [2022-12-15 02:31:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:42,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:42,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 2877 states and 5807 transitions. [2022-12-15 02:31:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5807 transitions. [2022-12-15 02:31:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:42,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:42,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6389 states to 2879 states and 5812 transitions. [2022-12-15 02:31:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5812 transitions. [2022-12-15 02:31:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:46,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:46,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6392 states to 2881 states and 5815 transitions. [2022-12-15 02:31:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 5815 transitions. [2022-12-15 02:31:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:46,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:46,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6395 states to 2883 states and 5818 transitions. [2022-12-15 02:31:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 5818 transitions. [2022-12-15 02:31:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:46,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 2885 states and 5821 transitions. [2022-12-15 02:31:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 5821 transitions. [2022-12-15 02:31:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:48,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6399 states to 2886 states and 5822 transitions. [2022-12-15 02:31:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5822 transitions. [2022-12-15 02:31:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:31:49,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 2888 states and 5825 transitions. [2022-12-15 02:31:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5825 transitions. [2022-12-15 02:31:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 2890 states and 5828 transitions. [2022-12-15 02:31:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 5828 transitions. [2022-12-15 02:31:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 2892 states and 5831 transitions. [2022-12-15 02:31:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 5831 transitions. [2022-12-15 02:31:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 2894 states and 5834 transitions. [2022-12-15 02:31:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5834 transitions. [2022-12-15 02:31:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 2896 states and 5837 transitions. [2022-12-15 02:31:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 5837 transitions. [2022-12-15 02:31:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2898 states and 5840 transitions. [2022-12-15 02:31:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 5840 transitions. [2022-12-15 02:31:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 2900 states and 5843 transitions. [2022-12-15 02:31:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 5843 transitions. [2022-12-15 02:31:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6423 states to 2902 states and 5846 transitions. [2022-12-15 02:31:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 5846 transitions. [2022-12-15 02:31:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:31:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 2904 states and 5849 transitions. [2022-12-15 02:31:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 5849 transitions. [2022-12-15 02:31:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:31:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:50,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6429 states to 2906 states and 5852 transitions. [2022-12-15 02:31:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 5852 transitions. [2022-12-15 02:31:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:31:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:50,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:32:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6479 states to 2922 states and 5902 transitions. [2022-12-15 02:32:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 5902 transitions. [2022-12-15 02:32:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:32:26,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:26,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:32:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 2923 states and 5903 transitions. [2022-12-15 02:32:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 5903 transitions. [2022-12-15 02:32:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:32:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:26,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:32:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 2924 states and 5904 transitions. [2022-12-15 02:32:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5904 transitions. [2022-12-15 02:32:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:32:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:33:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:00,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6525 states to 2938 states and 5948 transitions. [2022-12-15 02:33:00,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 5948 transitions. [2022-12-15 02:33:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:00,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:00,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 2940 states and 5951 transitions. [2022-12-15 02:33:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 5951 transitions. [2022-12-15 02:33:00,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:00,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:00,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6531 states to 2942 states and 5954 transitions. [2022-12-15 02:33:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 5954 transitions. [2022-12-15 02:33:00,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:00,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:00,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:00,676 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 2944 states and 5957 transitions. [2022-12-15 02:33:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 5957 transitions. [2022-12-15 02:33:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:00,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:00,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:01,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6537 states to 2946 states and 5960 transitions. [2022-12-15 02:33:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 5960 transitions. [2022-12-15 02:33:01,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:01,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 2948 states and 5963 transitions. [2022-12-15 02:33:01,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 5963 transitions. [2022-12-15 02:33:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:01,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:01,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 2950 states and 5966 transitions. [2022-12-15 02:33:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5966 transitions. [2022-12-15 02:33:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:01,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:01,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:33:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6544 states to 2951 states and 5967 transitions. [2022-12-15 02:33:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 5967 transitions. [2022-12-15 02:33:01,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:01,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:01,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:01,686 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:33:01,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:01,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 2953 states and 5970 transitions. [2022-12-15 02:33:01,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 5970 transitions. [2022-12-15 02:33:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:01,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:01,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:33:02,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 2954 states and 5971 transitions. [2022-12-15 02:33:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 5971 transitions. [2022-12-15 02:33:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:33:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:02,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:02,136 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.