./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label52.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label52.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --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 9b9b067ad8e2d44c9809a0de66d0bd538384e911173071373d4228b2defc2aab --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:26:24,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:26:24,940 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:26:24,945 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:26:24,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:26:24,968 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:26:24,969 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:26:24,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:26:24,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:26:24,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:26:24,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:26:24,972 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:26:24,973 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:26:24,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:26:24,973 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:26:24,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:26:24,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:26:24,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:26:24,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:26:24,976 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:26:24,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:26:24,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:26:24,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:26:24,978 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:26:24,978 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:26:24,978 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:26:24,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:26:24,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:24,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:26:24,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:26:24,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:26:24,981 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:26:24,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:26:24,982 INFO L153 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_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b9b067ad8e2d44c9809a0de66d0bd538384e911173071373d4228b2defc2aab [2024-11-08 22:26:25,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:26:25,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:26:25,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:26:25,310 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:26:25,311 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:26:25,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label52.c Unable to find full path for "g++" [2024-11-08 22:26:27,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:26:28,101 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:26:28,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/sv-benchmarks/c/eca-rers2012/Problem06_label52.c [2024-11-08 22:26:28,210 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/data/e26ed2f23/967f5c20313940ab83436fb32e0903d5/FLAG4727b3810 [2024-11-08 22:26:28,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/data/e26ed2f23/967f5c20313940ab83436fb32e0903d5 [2024-11-08 22:26:28,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:26:28,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:26:28,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:28,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:26:28,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:26:28,451 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:28" (1/1) ... [2024-11-08 22:26:28,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10da05d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:28, skipping insertion in model container [2024-11-08 22:26:28,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:28" (1/1) ... [2024-11-08 22:26:28,661 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:26:30,619 WARN L250 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_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/sv-benchmarks/c/eca-rers2012/Problem06_label52.c[337051,337064] [2024-11-08 22:26:30,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:30,654 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:26:31,874 WARN L250 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_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/sv-benchmarks/c/eca-rers2012/Problem06_label52.c[337051,337064] [2024-11-08 22:26:31,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:31,914 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:26:31,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31 WrapperNode [2024-11-08 22:26:31,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:31,916 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:31,916 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:26:31,916 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:26:31,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,008 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,379 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 22:26:32,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:32,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:26:32,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:26:32,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:26:32,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,861 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,878 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:32,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:26:32,944 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:26:32,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:26:32,945 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:26:32,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:31" (1/1) ... [2024-11-08 22:26:33,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:33,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:26:33,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:26:33,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90f9c0a0-d235-48af-a4b6-a64ad41e5fba/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:26:33,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:26:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:26:33,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:26:33,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:26:33,392 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:26:33,398 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:26:41,561 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 22:26:41,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:26:43,012 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:26:43,012 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:26:43,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:43 BoogieIcfgContainer [2024-11-08 22:26:43,013 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:26:43,014 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:26:43,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:26:43,025 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:26:43,025 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:43" (1/1) ... [2024-11-08 22:26:43,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:26:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 22:26:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 22:26:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 22:26:43,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:43,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1865 states and 3001 transitions. [2024-11-08 22:26:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3001 transitions. [2024-11-08 22:26:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 22:26:52,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:54,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1868 states and 3006 transitions. [2024-11-08 22:26:54,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3006 transitions. [2024-11-08 22:26:54,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-08 22:26:54,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:54,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1872 states and 3013 transitions. [2024-11-08 22:26:56,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3013 transitions. [2024-11-08 22:26:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 22:26:56,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:56,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1879 states and 3024 transitions. [2024-11-08 22:26:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3024 transitions. [2024-11-08 22:26:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 22:26:58,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1887 states and 3036 transitions. [2024-11-08 22:27:01,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3036 transitions. [2024-11-08 22:27:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 22:27:01,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1896 states and 3050 transitions. [2024-11-08 22:27:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3050 transitions. [2024-11-08 22:27:02,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2024-11-08 22:27:02,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:02,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:03,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1899 states and 3055 transitions. [2024-11-08 22:27:03,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3055 transitions. [2024-11-08 22:27:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-11-08 22:27:03,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:03,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1914 states and 3077 transitions. [2024-11-08 22:27:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3077 transitions. [2024-11-08 22:27:05,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-11-08 22:27:05,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:05,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:06,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1916 states and 3079 transitions. [2024-11-08 22:27:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3079 transitions. [2024-11-08 22:27:06,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-08 22:27:06,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1934 states and 3105 transitions. [2024-11-08 22:27:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3105 transitions. [2024-11-08 22:27:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 22:27:08,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1954 states and 3133 transitions. [2024-11-08 22:27:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3133 transitions. [2024-11-08 22:27:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 22:27:11,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:11,905 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1955 states and 3135 transitions. [2024-11-08 22:27:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3135 transitions. [2024-11-08 22:27:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-08 22:27:12,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 1966 states and 3149 transitions. [2024-11-08 22:27:13,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3149 transitions. [2024-11-08 22:27:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-08 22:27:13,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:13,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1991 states and 3183 transitions. [2024-11-08 22:27:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3183 transitions. [2024-11-08 22:27:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 22:27:15,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2017 states and 3219 transitions. [2024-11-08 22:27:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3219 transitions. [2024-11-08 22:27:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2024-11-08 22:27:19,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:19,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2047 states and 3259 transitions. [2024-11-08 22:27:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3259 transitions. [2024-11-08 22:27:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-08 22:27:22,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 2058 states and 3273 transitions. [2024-11-08 22:27:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3273 transitions. [2024-11-08 22:27:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2024-11-08 22:27:23,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 2059 states and 3274 transitions. [2024-11-08 22:27:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3274 transitions. [2024-11-08 22:27:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-11-08 22:27:24,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2061 states and 3276 transitions. [2024-11-08 22:27:24,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3276 transitions. [2024-11-08 22:27:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 22:27:24,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 2074 states and 3292 transitions. [2024-11-08 22:27:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3292 transitions. [2024-11-08 22:27:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-08 22:27:26,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 2075 states and 3293 transitions. [2024-11-08 22:27:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 3293 transitions. [2024-11-08 22:27:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-08 22:27:27,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:27,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:27,585 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 2077 states and 3295 transitions. [2024-11-08 22:27:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3295 transitions. [2024-11-08 22:27:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 22:27:27,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:27,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2120 states and 3350 transitions. [2024-11-08 22:27:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3350 transitions. [2024-11-08 22:27:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-08 22:27:32,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2128 states and 3359 transitions. [2024-11-08 22:27:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3359 transitions. [2024-11-08 22:27:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 22:27:33,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2156 states and 3393 transitions. [2024-11-08 22:27:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3393 transitions. [2024-11-08 22:27:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 22:27:36,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:36,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:37,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 2160 states and 3400 transitions. [2024-11-08 22:27:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3400 transitions. [2024-11-08 22:27:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-08 22:27:37,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2180 states and 3424 transitions. [2024-11-08 22:27:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3424 transitions. [2024-11-08 22:27:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 22:27:39,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:39,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 2206 states and 3455 transitions. [2024-11-08 22:27:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3455 transitions. [2024-11-08 22:27:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 22:27:41,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3516 states to 2257 states and 3516 transitions. [2024-11-08 22:27:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3516 transitions. [2024-11-08 22:27:46,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2024-11-08 22:27:46,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:46,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2270 states and 3533 transitions. [2024-11-08 22:27:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3533 transitions. [2024-11-08 22:27:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-08 22:27:48,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:49,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2272 states and 3535 transitions. [2024-11-08 22:27:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3535 transitions. [2024-11-08 22:27:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 22:27:49,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:49,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2289 states and 3557 transitions. [2024-11-08 22:27:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3557 transitions. [2024-11-08 22:27:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-11-08 22:27:51,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:51,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:52,544 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2329 states and 3604 transitions. [2024-11-08 22:27:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3604 transitions. [2024-11-08 22:27:54,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 22:27:54,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2382 states and 3665 transitions. [2024-11-08 22:27:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3665 transitions. [2024-11-08 22:27:58,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-08 22:27:58,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:58,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 2392 states and 3680 transitions. [2024-11-08 22:27:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3680 transitions. [2024-11-08 22:27:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 22:27:59,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:59,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:06,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2449 states and 3747 transitions. [2024-11-08 22:28:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3747 transitions. [2024-11-08 22:28:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2024-11-08 22:28:06,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:06,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2465 states and 3768 transitions. [2024-11-08 22:28:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3768 transitions. [2024-11-08 22:28:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-08 22:28:08,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:08,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2473 states and 3781 transitions. [2024-11-08 22:28:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3781 transitions. [2024-11-08 22:28:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-08 22:28:10,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2494 states and 3809 transitions. [2024-11-08 22:28:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3809 transitions. [2024-11-08 22:28:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 22:28:15,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:15,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 2509 states and 3830 transitions. [2024-11-08 22:28:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3830 transitions. [2024-11-08 22:28:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-08 22:28:19,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:19,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:19,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2511 states and 3833 transitions. [2024-11-08 22:28:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3833 transitions. [2024-11-08 22:28:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 22:28:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:21,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 2518 states and 3845 transitions. [2024-11-08 22:28:21,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3845 transitions. [2024-11-08 22:28:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 22:28:21,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:21,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2529 states and 3862 transitions. [2024-11-08 22:28:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3862 transitions. [2024-11-08 22:28:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2024-11-08 22:28:23,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:23,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:25,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 2532 states and 3866 transitions. [2024-11-08 22:28:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3866 transitions. [2024-11-08 22:28:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-08 22:28:25,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:25,583 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:26,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2540 states and 3879 transitions. [2024-11-08 22:28:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3879 transitions. [2024-11-08 22:28:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-08 22:28:26,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:26,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2541 states and 3880 transitions. [2024-11-08 22:28:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3880 transitions. [2024-11-08 22:28:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-08 22:28:27,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:27,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:28,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2548 states and 3890 transitions. [2024-11-08 22:28:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3890 transitions. [2024-11-08 22:28:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 22:28:28,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:28,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 2627 states and 3984 transitions. [2024-11-08 22:28:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3984 transitions. [2024-11-08 22:28:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 22:28:35,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2630 states and 3989 transitions. [2024-11-08 22:28:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3989 transitions. [2024-11-08 22:28:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 22:28:36,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2633 states and 3994 transitions. [2024-11-08 22:28:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 3994 transitions. [2024-11-08 22:28:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 22:28:37,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 2641 states and 4005 transitions. [2024-11-08 22:28:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 4005 transitions. [2024-11-08 22:28:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-08 22:28:38,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2643 states and 4007 transitions. [2024-11-08 22:28:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4007 transitions. [2024-11-08 22:28:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-08 22:28:40,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:40,705 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 2666 states and 4039 transitions. [2024-11-08 22:28:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 4039 transitions. [2024-11-08 22:28:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-08 22:28:43,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:44,562 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2673 states and 4048 transitions. [2024-11-08 22:28:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4048 transitions. [2024-11-08 22:28:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 22:28:44,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:46,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2677 states and 4054 transitions. [2024-11-08 22:28:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4054 transitions. [2024-11-08 22:28:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-08 22:28:46,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 2683 states and 4062 transitions. [2024-11-08 22:28:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 4062 transitions. [2024-11-08 22:28:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-08 22:28:47,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:47,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 2711 states and 4097 transitions. [2024-11-08 22:28:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4097 transitions. [2024-11-08 22:28:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2024-11-08 22:28:50,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:50,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2726 states and 4116 transitions. [2024-11-08 22:28:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4116 transitions. [2024-11-08 22:28:51,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 22:28:51,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:51,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2733 states and 4126 transitions. [2024-11-08 22:28:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4126 transitions. [2024-11-08 22:28:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 22:28:53,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:54,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2735 states and 4129 transitions. [2024-11-08 22:28:54,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 4129 transitions. [2024-11-08 22:28:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 22:28:54,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 22:28:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2736 states and 4142 transitions. [2024-11-08 22:28:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 4142 transitions. [2024-11-08 22:28:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:28:56,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:56,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 2820 states and 4375 transitions. [2024-11-08 22:29:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4375 transitions. [2024-11-08 22:29:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:29:04,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:04,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2830 states and 4391 transitions. [2024-11-08 22:29:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4391 transitions. [2024-11-08 22:29:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2024-11-08 22:29:06,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:06,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 2845 states and 4410 transitions. [2024-11-08 22:29:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4410 transitions. [2024-11-08 22:29:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:29:08,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:08,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:29:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2849 states and 4441 transitions. [2024-11-08 22:29:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4441 transitions. [2024-11-08 22:29:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:29:10,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:29:11,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2852 states and 4444 transitions. [2024-11-08 22:29:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4444 transitions. [2024-11-08 22:29:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:29:11,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 2928 states and 4554 transitions. [2024-11-08 22:29:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4554 transitions. [2024-11-08 22:29:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:29:18,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:18,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2929 states and 4557 transitions. [2024-11-08 22:29:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4557 transitions. [2024-11-08 22:29:20,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:29:20,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:21,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2932 states and 4560 transitions. [2024-11-08 22:29:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4560 transitions. [2024-11-08 22:29:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:29:21,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:21,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:28,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 2970 states and 4607 transitions. [2024-11-08 22:29:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4607 transitions. [2024-11-08 22:29:28,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:29:28,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2975 states and 4614 transitions. [2024-11-08 22:29:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 4614 transitions. [2024-11-08 22:29:30,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:29:30,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 3038 states and 4687 transitions. [2024-11-08 22:29:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4687 transitions. [2024-11-08 22:29:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-08 22:29:35,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 3047 states and 4699 transitions. [2024-11-08 22:29:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4699 transitions. [2024-11-08 22:29:36,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:29:36,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:36,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 3050 states and 4706 transitions. [2024-11-08 22:29:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4706 transitions. [2024-11-08 22:29:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:29:38,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:40,158 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:29:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 3978 states and 5788 transitions. [2024-11-08 22:29:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 5788 transitions. [2024-11-08 22:29:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:29:46,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:46,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 116 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 3979 states and 5788 transitions. [2024-11-08 22:29:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 5788 transitions. [2024-11-08 22:29:48,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:29:48,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:48,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:29:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 3998 states and 5813 transitions. [2024-11-08 22:29:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 5813 transitions. [2024-11-08 22:29:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2024-11-08 22:29:52,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:52,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:29:53,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 4002 states and 5818 transitions. [2024-11-08 22:29:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5818 transitions. [2024-11-08 22:29:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:29:53,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:53,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:54,106 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:29:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5827 states to 4003 states and 5827 transitions. [2024-11-08 22:29:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4003 states and 5827 transitions. [2024-11-08 22:29:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:29:55,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:55,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:29:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5846 states to 4011 states and 5846 transitions. [2024-11-08 22:29:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 5846 transitions. [2024-11-08 22:29:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2024-11-08 22:29:57,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:57,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:29:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5854 states to 4014 states and 5854 transitions. [2024-11-08 22:29:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 4014 states and 5854 transitions. [2024-11-08 22:29:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-08 22:29:59,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:59,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:59,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:30:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 4028 states and 5874 transitions. [2024-11-08 22:30:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 5874 transitions. [2024-11-08 22:30:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2024-11-08 22:30:02,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:02,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 121 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6008 states to 4145 states and 6008 transitions. [2024-11-08 22:30:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 6008 transitions. [2024-11-08 22:30:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-08 22:30:11,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:30:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 4153 states and 6019 transitions. [2024-11-08 22:30:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 6019 transitions. [2024-11-08 22:30:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-08 22:30:14,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:14,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 123 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:24,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 4272 states and 6158 transitions. [2024-11-08 22:30:24,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 6158 transitions. [2024-11-08 22:30:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-08 22:30:24,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:24,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:24,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6169 states to 4280 states and 6169 transitions. [2024-11-08 22:30:26,634 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 6169 transitions. [2024-11-08 22:30:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1055 [2024-11-08 22:30:26,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:27,536 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:30:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 4321 states and 6222 transitions. [2024-11-08 22:30:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 6222 transitions. [2024-11-08 22:30:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1057 [2024-11-08 22:30:33,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:33,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:34,811 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:30:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6258 states to 4343 states and 6258 transitions. [2024-11-08 22:30:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 6258 transitions. [2024-11-08 22:30:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2024-11-08 22:30:40,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:41,498 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:30:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 4364 states and 6290 transitions. [2024-11-08 22:30:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 6290 transitions. [2024-11-08 22:30:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2024-11-08 22:30:45,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:45,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 129 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.