./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL --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 43942ed658f972c411b91910fdf7d6dc5f5d52e9f642b849efd1f112fd822a54 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:17:58,939 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:17:59,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:17:59,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:17:59,023 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:17:59,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:17:59,050 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:17:59,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:17:59,051 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:17:59,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:17:59,052 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:17:59,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:17:59,054 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:17:59,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:17:59,055 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:17:59,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:17:59,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:17:59,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:17:59,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:17:59,058 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:17:59,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:17:59,059 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:17:59,060 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:17:59,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:17:59,061 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:17:59,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:17:59,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:59,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:17:59,063 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:17:59,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:17:59,065 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:17:59,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:17:59,066 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:17:59,066 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_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43942ed658f972c411b91910fdf7d6dc5f5d52e9f642b849efd1f112fd822a54 [2023-11-19 03:17:59,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:17:59,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:17:59,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:17:59,416 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:17:59,418 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:17:59,419 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label47.c [2023-11-19 03:18:02,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:18:02,915 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:18:02,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/sv-benchmarks/c/eca-rers2012/Problem02_label47.c [2023-11-19 03:18:02,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/data/8c41a6233/ff29f2274b0242848e6631b12b746e37/FLAG0bf849aed [2023-11-19 03:18:02,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/data/8c41a6233/ff29f2274b0242848e6631b12b746e37 [2023-11-19 03:18:02,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:18:02,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:18:02,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:18:02,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:18:02,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:18:02,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:18:02" (1/1) ... [2023-11-19 03:18:02,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f51a7bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:02, skipping insertion in model container [2023-11-19 03:18:02,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:18:02" (1/1) ... [2023-11-19 03:18:03,023 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:18:03,338 WARN L240 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_34133384-d706-4b30-8bf7-7e8dc16ac0a1/sv-benchmarks/c/eca-rers2012/Problem02_label47.c[17583,17596] [2023-11-19 03:18:03,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:18:03,412 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:18:03,578 WARN L240 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_34133384-d706-4b30-8bf7-7e8dc16ac0a1/sv-benchmarks/c/eca-rers2012/Problem02_label47.c[17583,17596] [2023-11-19 03:18:03,621 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:18:03,647 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:18:03,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03 WrapperNode [2023-11-19 03:18:03,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:18:03,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:18:03,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:18:03,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:18:03,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,765 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 03:18:03,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:18:03,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:18:03,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:18:03,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:18:03,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,817 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,839 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:18:03,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:18:03,847 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:18:03,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:18:03,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:18:03" (1/1) ... [2023-11-19 03:18:03,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:18:03,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:18:03,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:18:03,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34133384-d706-4b30-8bf7-7e8dc16ac0a1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:18:03,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:18:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:18:03,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:18:03,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:18:04,037 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:18:04,041 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:18:05,300 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:18:05,583 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:18:05,584 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:18:05,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:18:05 BoogieIcfgContainer [2023-11-19 03:18:05,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:18:05,591 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:18:05,591 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:18:05,601 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:18:05,601 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:18:05" (1/1) ... [2023-11-19 03:18:05,611 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:18:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 03:18:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 03:18:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:18:05,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:05,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2023-11-19 03:18:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2023-11-19 03:18:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:18:06,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:06,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:07,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:07,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2023-11-19 03:18:07,437 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2023-11-19 03:18:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:18:07,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:07,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2023-11-19 03:18:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2023-11-19 03:18:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:18:08,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:08,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:08,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 250 states and 429 transitions. [2023-11-19 03:18:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 429 transitions. [2023-11-19 03:18:08,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:18:08,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:08,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 253 states and 434 transitions. [2023-11-19 03:18:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 434 transitions. [2023-11-19 03:18:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:18:09,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:09,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 257 states and 442 transitions. [2023-11-19 03:18:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 442 transitions. [2023-11-19 03:18:09,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:18:09,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:09,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 260 states and 446 transitions. [2023-11-19 03:18:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 446 transitions. [2023-11-19 03:18:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:18:09,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:09,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 344 states and 537 transitions. [2023-11-19 03:18:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 537 transitions. [2023-11-19 03:18:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:18:11,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:11,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 348 states and 543 transitions. [2023-11-19 03:18:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 543 transitions. [2023-11-19 03:18:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:18:11,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:11,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 353 states and 550 transitions. [2023-11-19 03:18:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 550 transitions. [2023-11-19 03:18:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:18:12,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 356 states and 555 transitions. [2023-11-19 03:18:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 555 transitions. [2023-11-19 03:18:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:18:12,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 359 states and 559 transitions. [2023-11-19 03:18:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 559 transitions. [2023-11-19 03:18:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:18:12,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:12,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:13,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 363 states and 565 transitions. [2023-11-19 03:18:13,149 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 565 transitions. [2023-11-19 03:18:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:18:13,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 372 states and 580 transitions. [2023-11-19 03:18:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 580 transitions. [2023-11-19 03:18:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:18:13,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:13,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 375 states and 583 transitions. [2023-11-19 03:18:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 583 transitions. [2023-11-19 03:18:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:18:13,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:13,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 384 states and 597 transitions. [2023-11-19 03:18:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 597 transitions. [2023-11-19 03:18:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:18:14,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:14,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 393 states and 609 transitions. [2023-11-19 03:18:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 609 transitions. [2023-11-19 03:18:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:18:15,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:15,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 395 states and 611 transitions. [2023-11-19 03:18:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 611 transitions. [2023-11-19 03:18:15,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:18:15,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:15,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:15,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 400 states and 616 transitions. [2023-11-19 03:18:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 616 transitions. [2023-11-19 03:18:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:18:15,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:15,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 403 states and 619 transitions. [2023-11-19 03:18:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 619 transitions. [2023-11-19 03:18:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:18:15,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 405 states and 621 transitions. [2023-11-19 03:18:15,917 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 621 transitions. [2023-11-19 03:18:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:18:15,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:16,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 411 states and 627 transitions. [2023-11-19 03:18:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 627 transitions. [2023-11-19 03:18:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:18:16,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:16,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 413 states and 629 transitions. [2023-11-19 03:18:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 629 transitions. [2023-11-19 03:18:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:18:16,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:16,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 418 states and 634 transitions. [2023-11-19 03:18:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 634 transitions. [2023-11-19 03:18:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:18:16,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:16,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:18:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 431 states and 650 transitions. [2023-11-19 03:18:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 650 transitions. [2023-11-19 03:18:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:18:17,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 450 states and 671 transitions. [2023-11-19 03:18:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 671 transitions. [2023-11-19 03:18:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:18:17,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 452 states and 673 transitions. [2023-11-19 03:18:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 673 transitions. [2023-11-19 03:18:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:18:17,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:17,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:18:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 453 states and 674 transitions. [2023-11-19 03:18:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 674 transitions. [2023-11-19 03:18:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:18:17,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 458 states and 680 transitions. [2023-11-19 03:18:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 680 transitions. [2023-11-19 03:18:17,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:18:17,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:17,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 463 states and 686 transitions. [2023-11-19 03:18:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 686 transitions. [2023-11-19 03:18:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:18:18,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:18,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:18,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 469 states and 693 transitions. [2023-11-19 03:18:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 693 transitions. [2023-11-19 03:18:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:18:18,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:18,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:18,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 489 states and 716 transitions. [2023-11-19 03:18:18,798 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 716 transitions. [2023-11-19 03:18:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:18:18,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 508 states and 739 transitions. [2023-11-19 03:18:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 739 transitions. [2023-11-19 03:18:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:18:19,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:19,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 527 states and 759 transitions. [2023-11-19 03:18:19,898 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 759 transitions. [2023-11-19 03:18:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:18:19,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:19,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 529 states and 760 transitions. [2023-11-19 03:18:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 760 transitions. [2023-11-19 03:18:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:18:20,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:20,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 531 states and 762 transitions. [2023-11-19 03:18:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 762 transitions. [2023-11-19 03:18:20,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:18:20,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:20,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 536 states and 769 transitions. [2023-11-19 03:18:20,564 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 769 transitions. [2023-11-19 03:18:20,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:18:20,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:20,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 541 states and 775 transitions. [2023-11-19 03:18:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 775 transitions. [2023-11-19 03:18:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:18:20,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:20,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:20,788 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 545 states and 778 transitions. [2023-11-19 03:18:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 778 transitions. [2023-11-19 03:18:20,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:18:20,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:20,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:20,912 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 546 states and 779 transitions. [2023-11-19 03:18:20,950 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 779 transitions. [2023-11-19 03:18:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:18:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 570 states and 807 transitions. [2023-11-19 03:18:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 807 transitions. [2023-11-19 03:18:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:18:21,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:21,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 593 states and 834 transitions. [2023-11-19 03:18:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 834 transitions. [2023-11-19 03:18:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:18:22,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:23,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 595 states and 835 transitions. [2023-11-19 03:18:23,120 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 835 transitions. [2023-11-19 03:18:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:18:23,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:23,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 624 states and 871 transitions. [2023-11-19 03:18:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 871 transitions. [2023-11-19 03:18:24,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:18:24,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:24,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 650 states and 905 transitions. [2023-11-19 03:18:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 905 transitions. [2023-11-19 03:18:25,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:18:25,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:25,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:26,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:26,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 652 states and 906 transitions. [2023-11-19 03:18:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 906 transitions. [2023-11-19 03:18:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:18:26,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:26,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:18:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 763 states and 1024 transitions. [2023-11-19 03:18:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1024 transitions. [2023-11-19 03:18:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:18:28,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 770 states and 1033 transitions. [2023-11-19 03:18:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1033 transitions. [2023-11-19 03:18:29,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:18:29,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:29,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:30,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 777 states and 1044 transitions. [2023-11-19 03:18:30,124 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1044 transitions. [2023-11-19 03:18:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:18:30,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 780 states and 1047 transitions. [2023-11-19 03:18:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1047 transitions. [2023-11-19 03:18:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:18:30,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:30,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 792 states and 1060 transitions. [2023-11-19 03:18:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1060 transitions. [2023-11-19 03:18:31,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:18:31,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 796 states and 1064 transitions. [2023-11-19 03:18:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1064 transitions. [2023-11-19 03:18:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:18:31,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:31,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 797 states and 1065 transitions. [2023-11-19 03:18:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1065 transitions. [2023-11-19 03:18:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:18:31,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:31,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 805 states and 1078 transitions. [2023-11-19 03:18:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1078 transitions. [2023-11-19 03:18:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:18:32,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 814 states and 1090 transitions. [2023-11-19 03:18:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1090 transitions. [2023-11-19 03:18:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:18:33,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:33,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 816 states and 1093 transitions. [2023-11-19 03:18:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1093 transitions. [2023-11-19 03:18:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:18:33,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 823 states and 1100 transitions. [2023-11-19 03:18:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1100 transitions. [2023-11-19 03:18:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:18:33,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:33,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:33,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 838 states and 1117 transitions. [2023-11-19 03:18:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1117 transitions. [2023-11-19 03:18:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:18:33,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:33,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:33,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 847 states and 1128 transitions. [2023-11-19 03:18:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1128 transitions. [2023-11-19 03:18:34,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:18:34,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:34,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 856 states and 1140 transitions. [2023-11-19 03:18:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1140 transitions. [2023-11-19 03:18:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:18:35,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 859 states and 1143 transitions. [2023-11-19 03:18:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1143 transitions. [2023-11-19 03:18:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:18:35,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 872 states and 1161 transitions. [2023-11-19 03:18:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1161 transitions. [2023-11-19 03:18:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:18:37,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:37,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:18:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 884 states and 1177 transitions. [2023-11-19 03:18:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1177 transitions. [2023-11-19 03:18:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 03:18:38,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:18:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 890 states and 1183 transitions. [2023-11-19 03:18:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1183 transitions. [2023-11-19 03:18:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:18:38,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 891 states and 1184 transitions. [2023-11-19 03:18:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1184 transitions. [2023-11-19 03:18:38,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:18:38,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:38,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 892 states and 1185 transitions. [2023-11-19 03:18:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1185 transitions. [2023-11-19 03:18:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:18:38,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:38,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 899 states and 1192 transitions. [2023-11-19 03:18:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1192 transitions. [2023-11-19 03:18:38,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:18:38,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:38,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 906 states and 1199 transitions. [2023-11-19 03:18:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1199 transitions. [2023-11-19 03:18:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:18:38,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 913 states and 1206 transitions. [2023-11-19 03:18:39,187 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1206 transitions. [2023-11-19 03:18:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:18:39,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:39,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:39,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:39,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 920 states and 1214 transitions. [2023-11-19 03:18:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1214 transitions. [2023-11-19 03:18:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:18:39,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 932 states and 1228 transitions. [2023-11-19 03:18:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1228 transitions. [2023-11-19 03:18:39,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:18:39,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:39,771 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 944 states and 1243 transitions. [2023-11-19 03:18:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1243 transitions. [2023-11-19 03:18:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:18:40,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:40,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:40,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 962 states and 1264 transitions. [2023-11-19 03:18:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1264 transitions. [2023-11-19 03:18:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:18:40,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:40,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:40,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 978 states and 1282 transitions. [2023-11-19 03:18:40,896 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1282 transitions. [2023-11-19 03:18:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:18:40,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:40,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:18:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 980 states and 1283 transitions. [2023-11-19 03:18:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1283 transitions. [2023-11-19 03:18:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:18:41,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:41,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:18:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 981 states and 1283 transitions. [2023-11-19 03:18:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1283 transitions. [2023-11-19 03:18:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:18:41,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:18:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 982 states and 1284 transitions. [2023-11-19 03:18:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1284 transitions. [2023-11-19 03:18:41,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:18:41,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 988 states and 1295 transitions. [2023-11-19 03:18:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1295 transitions. [2023-11-19 03:18:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:18:41,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:41,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 994 states and 1308 transitions. [2023-11-19 03:18:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1308 transitions. [2023-11-19 03:18:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:18:42,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:42,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1015 states and 1335 transitions. [2023-11-19 03:18:43,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1335 transitions. [2023-11-19 03:18:43,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:18:43,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:43,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:18:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:43,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1018 states and 1338 transitions. [2023-11-19 03:18:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1338 transitions. [2023-11-19 03:18:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:18:43,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:43,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1023 states and 1347 transitions. [2023-11-19 03:18:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1347 transitions. [2023-11-19 03:18:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:18:44,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1028 states and 1361 transitions. [2023-11-19 03:18:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1361 transitions. [2023-11-19 03:18:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:18:44,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:44,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1032 states and 1365 transitions. [2023-11-19 03:18:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1365 transitions. [2023-11-19 03:18:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:18:45,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:45,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1055 states and 1389 transitions. [2023-11-19 03:18:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1389 transitions. [2023-11-19 03:18:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:18:45,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:45,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1061 states and 1395 transitions. [2023-11-19 03:18:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1395 transitions. [2023-11-19 03:18:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:18:45,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:46,007 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1067 states and 1402 transitions. [2023-11-19 03:18:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1402 transitions. [2023-11-19 03:18:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:18:46,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:18:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1115 states and 1455 transitions. [2023-11-19 03:18:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1455 transitions. [2023-11-19 03:18:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:18:48,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:48,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:18:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 1120 states and 1459 transitions. [2023-11-19 03:18:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1459 transitions. [2023-11-19 03:18:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:18:48,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:48,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:18:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:18:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1127 states and 1467 transitions. [2023-11-19 03:18:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1467 transitions. [2023-11-19 03:18:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:18:49,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:18:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:18:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:18:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.