./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/up.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/up.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm --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 ff5c10c83c8d29dcc2c2798035fa2754df224d2313ad9c91b6ee5bb6ca3d9a9f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:34,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:34,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:04:34,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:04:34,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:04:34,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:34,818 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:34,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:34,819 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:34,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:34,821 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:34,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:34,821 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:34,821 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:04:34,822 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:34,822 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:34,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:34,823 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:34,823 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:34,823 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:34,823 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:34,823 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:34,823 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:34,823 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:34,824 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:34,824 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:34,824 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:34,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:34,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:34,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:34,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:34,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:04:34,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:04:34,825 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm 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 -> ff5c10c83c8d29dcc2c2798035fa2754df224d2313ad9c91b6ee5bb6ca3d9a9f [2024-11-13 22:04:35,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:35,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:35,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:35,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:35,256 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:35,258 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loop-invgen/up.i Unable to find full path for "g++" [2024-11-13 22:04:37,477 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:37,730 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:37,731 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/sv-benchmarks/c/loop-invgen/up.i [2024-11-13 22:04:37,737 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/data/4f48435cb/6703b3afc0d644b1b43edb2b2e01172b/FLAGdae5209f3 [2024-11-13 22:04:37,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/data/4f48435cb/6703b3afc0d644b1b43edb2b2e01172b [2024-11-13 22:04:37,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:37,755 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:37,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:37,757 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:37,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:37,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:37,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b35289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37, skipping insertion in model container [2024-11-13 22:04:37,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:37,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:37,936 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/sv-benchmarks/c/loop-invgen/up.i[893,906] [2024-11-13 22:04:37,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:37,959 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:37,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/sv-benchmarks/c/loop-invgen/up.i[893,906] [2024-11-13 22:04:37,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:37,989 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:37,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37 WrapperNode [2024-11-13 22:04:37,990 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:37,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:37,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:37,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:37,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,007 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,027 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2024-11-13 22:04:38,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:38,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:38,029 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:38,029 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:38,037 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,040 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,040 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,054 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,055 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:38,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:38,056 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:38,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:38,061 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:37" (1/1) ... [2024-11-13 22:04:38,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:38,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:38,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:38,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb28e58f-aacd-42dc-95bf-6499b8ff2f63/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:04:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:38,192 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:38,195 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:38,340 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 22:04:38,341 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:38,371 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:38,371 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:04:38,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:38 BoogieIcfgContainer [2024-11-13 22:04:38,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:38,373 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:38,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:38,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:38,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:38" (1/1) ... [2024-11-13 22:04:38,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:04:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-13 22:04:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-13 22:04:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:04:38,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:38,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 10 states and 15 transitions. [2024-11-13 22:04:38,916 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 15 transitions. [2024-11-13 22:04:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:04:38,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 14 states and 27 transitions. [2024-11-13 22:04:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 27 transitions. [2024-11-13 22:04:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:04:39,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 13 states and 20 transitions. [2024-11-13 22:04:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 20 transitions. [2024-11-13 22:04:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:04:40,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:40,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 18 states and 31 transitions. [2024-11-13 22:04:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 31 transitions. [2024-11-13 22:04:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:04:41,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:42,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 21 states and 37 transitions. [2024-11-13 22:04:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 37 transitions. [2024-11-13 22:04:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:04:42,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:42,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:43,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 22 states and 38 transitions. [2024-11-13 22:04:43,277 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 38 transitions. [2024-11-13 22:04:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:04:43,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:43,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 29 states and 51 transitions. [2024-11-13 22:04:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 51 transitions. [2024-11-13 22:04:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:04:45,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 32 states and 59 transitions. [2024-11-13 22:04:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 59 transitions. [2024-11-13 22:04:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:04:46,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-11-13 22:04:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-11-13 22:04:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:04:47,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 36 states and 63 transitions. [2024-11-13 22:04:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 63 transitions. [2024-11-13 22:04:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:04:48,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:48,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:49,154 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 43 states and 77 transitions. [2024-11-13 22:04:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-11-13 22:04:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:04:51,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:51,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 46 states and 87 transitions. [2024-11-13 22:04:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-13 22:04:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:04:52,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:52,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 47 states and 88 transitions. [2024-11-13 22:04:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 88 transitions. [2024-11-13 22:04:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:04:54,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 50 states and 91 transitions. [2024-11-13 22:04:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-11-13 22:04:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:04:55,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 53 states and 94 transitions. [2024-11-13 22:04:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 94 transitions. [2024-11-13 22:04:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:04:56,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:04:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 60 states and 109 transitions. [2024-11-13 22:04:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 109 transitions. [2024-11-13 22:04:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:04:58,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 61 states and 110 transitions. [2024-11-13 22:05:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-11-13 22:05:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:05:00,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:00,223 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 120 transitions. [2024-11-13 22:05:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 120 transitions. [2024-11-13 22:05:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:05:02,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:02,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:02,154 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 67 states and 123 transitions. [2024-11-13 22:05:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 123 transitions. [2024-11-13 22:05:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:05:03,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:03,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 70 states and 126 transitions. [2024-11-13 22:05:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 126 transitions. [2024-11-13 22:05:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:05:04,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 73 states and 129 transitions. [2024-11-13 22:05:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 129 transitions. [2024-11-13 22:05:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:05:06,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:06,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 80 states and 145 transitions. [2024-11-13 22:05:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 145 transitions. [2024-11-13 22:05:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:05:09,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:09,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 83 states and 148 transitions. [2024-11-13 22:05:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 148 transitions. [2024-11-13 22:05:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:05:11,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:11,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:11,674 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 15 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 86 states and 158 transitions. [2024-11-13 22:05:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 158 transitions. [2024-11-13 22:05:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:05:13,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:13,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:13,820 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 89 states and 161 transitions. [2024-11-13 22:05:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 161 transitions. [2024-11-13 22:05:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:05:15,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:15,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:15,366 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 92 states and 164 transitions. [2024-11-13 22:05:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 164 transitions. [2024-11-13 22:05:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:05:17,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 95 states and 167 transitions. [2024-11-13 22:05:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 167 transitions. [2024-11-13 22:05:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:05:18,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 102 states and 184 transitions. [2024-11-13 22:05:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 184 transitions. [2024-11-13 22:05:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:05:23,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 58 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 105 states and 187 transitions. [2024-11-13 22:05:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 187 transitions. [2024-11-13 22:05:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:05:25,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:25,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 108 states and 197 transitions. [2024-11-13 22:05:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 197 transitions. [2024-11-13 22:05:28,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:05:28,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:28,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 58 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 111 states and 200 transitions. [2024-11-13 22:05:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 200 transitions. [2024-11-13 22:05:29,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:05:29,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:29,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 114 states and 203 transitions. [2024-11-13 22:05:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 203 transitions. [2024-11-13 22:05:31,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:05:31,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:31,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:33,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 117 states and 206 transitions. [2024-11-13 22:05:33,534 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 206 transitions. [2024-11-13 22:05:33,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:05:33,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 124 states and 224 transitions. [2024-11-13 22:05:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 224 transitions. [2024-11-13 22:05:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:05:38,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:38,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 127 states and 227 transitions. [2024-11-13 22:05:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 227 transitions. [2024-11-13 22:05:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:05:39,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:39,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 28 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 130 states and 237 transitions. [2024-11-13 22:05:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 237 transitions. [2024-11-13 22:05:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:05:42,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:42,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 78 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 133 states and 240 transitions. [2024-11-13 22:05:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 240 transitions. [2024-11-13 22:05:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:05:43,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 78 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 136 states and 243 transitions. [2024-11-13 22:05:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 243 transitions. [2024-11-13 22:05:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:05:45,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:45,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:48,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 139 states and 246 transitions. [2024-11-13 22:05:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 246 transitions. [2024-11-13 22:05:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:05:48,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:48,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 146 states and 265 transitions. [2024-11-13 22:05:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 265 transitions. [2024-11-13 22:05:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:05:53,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 101 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 268 transitions. [2024-11-13 22:05:54,954 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 268 transitions. [2024-11-13 22:05:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:05:54,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:54,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 36 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:57,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 152 states and 278 transitions. [2024-11-13 22:05:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 278 transitions. [2024-11-13 22:05:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:05:57,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 101 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:05:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 155 states and 281 transitions. [2024-11-13 22:05:59,623 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 281 transitions. [2024-11-13 22:05:59,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:05:59,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:59,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 101 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 158 states and 284 transitions. [2024-11-13 22:06:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 284 transitions. [2024-11-13 22:06:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:06:01,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:01,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 161 states and 287 transitions. [2024-11-13 22:06:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 287 transitions. [2024-11-13 22:06:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:06:03,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:03,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:03,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 168 states and 307 transitions. [2024-11-13 22:06:09,188 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 307 transitions. [2024-11-13 22:06:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:06:09,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:09,292 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 127 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 171 states and 310 transitions. [2024-11-13 22:06:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 310 transitions. [2024-11-13 22:06:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:06:10,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 45 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:14,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 174 states and 320 transitions. [2024-11-13 22:06:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 320 transitions. [2024-11-13 22:06:14,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:06:14,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:14,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 127 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 177 states and 323 transitions. [2024-11-13 22:06:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 323 transitions. [2024-11-13 22:06:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:06:16,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:16,203 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 127 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 180 states and 326 transitions. [2024-11-13 22:06:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 326 transitions. [2024-11-13 22:06:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:06:18,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:18,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 183 states and 329 transitions. [2024-11-13 22:06:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 329 transitions. [2024-11-13 22:06:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:06:20,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:20,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 190 states and 350 transitions. [2024-11-13 22:06:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 350 transitions. [2024-11-13 22:06:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:06:28,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:28,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 156 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 193 states and 353 transitions. [2024-11-13 22:06:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 353 transitions. [2024-11-13 22:06:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:06:30,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:30,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 55 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 196 states and 363 transitions. [2024-11-13 22:06:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 363 transitions. [2024-11-13 22:06:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:06:34,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:34,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:34,713 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 199 states and 366 transitions. [2024-11-13 22:06:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 366 transitions. [2024-11-13 22:06:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:06:37,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:37,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:37,427 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 156 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 202 states and 369 transitions. [2024-11-13 22:06:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 369 transitions. [2024-11-13 22:06:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:06:40,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:40,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 205 states and 372 transitions. [2024-11-13 22:06:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 372 transitions. [2024-11-13 22:06:42,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:06:42,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:42,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 212 states and 394 transitions. [2024-11-13 22:06:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 394 transitions. [2024-11-13 22:06:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:06:51,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:51,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 188 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 215 states and 397 transitions. [2024-11-13 22:06:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 397 transitions. [2024-11-13 22:06:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:06:53,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:53,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:54,059 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 66 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 218 states and 407 transitions. [2024-11-13 22:06:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 407 transitions. [2024-11-13 22:06:58,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:06:58,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 188 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 221 states and 410 transitions. [2024-11-13 22:07:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 410 transitions. [2024-11-13 22:07:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:07:01,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 224 states and 413 transitions. [2024-11-13 22:07:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 413 transitions. [2024-11-13 22:07:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:07:04,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:04,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 227 states and 416 transitions. [2024-11-13 22:07:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 416 transitions. [2024-11-13 22:07:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:07:07,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:07,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 234 states and 439 transitions. [2024-11-13 22:07:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 439 transitions. [2024-11-13 22:07:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:07:17,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 237 states and 442 transitions. [2024-11-13 22:07:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 442 transitions. [2024-11-13 22:07:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:07:20,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:20,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:20,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 78 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 240 states and 452 transitions. [2024-11-13 22:07:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 452 transitions. [2024-11-13 22:07:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:07:26,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:26,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:29,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 243 states and 455 transitions. [2024-11-13 22:07:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 455 transitions. [2024-11-13 22:07:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:07:29,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 223 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 246 states and 458 transitions. [2024-11-13 22:07:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 458 transitions. [2024-11-13 22:07:32,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:07:32,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:32,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 223 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 249 states and 461 transitions. [2024-11-13 22:07:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 461 transitions. [2024-11-13 22:07:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:07:35,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 223 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 256 states and 485 transitions. [2024-11-13 22:07:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 485 transitions. [2024-11-13 22:07:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:07:45,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 261 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 259 states and 488 transitions. [2024-11-13 22:07:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 488 transitions. [2024-11-13 22:07:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:07:48,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 91 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 262 states and 498 transitions. [2024-11-13 22:07:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 498 transitions. [2024-11-13 22:07:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:07:52,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:52,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 261 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 265 states and 501 transitions. [2024-11-13 22:07:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 501 transitions. [2024-11-13 22:07:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:07:55,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 261 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 268 states and 504 transitions. [2024-11-13 22:07:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 504 transitions. [2024-11-13 22:07:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:07:58,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 261 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 271 states and 507 transitions. [2024-11-13 22:08:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 507 transitions. [2024-11-13 22:08:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:08:01,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:01,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 261 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 278 states and 532 transitions. [2024-11-13 22:08:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 532 transitions. [2024-11-13 22:08:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:08:11,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 302 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 281 states and 535 transitions. [2024-11-13 22:08:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 535 transitions. [2024-11-13 22:08:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:08:14,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 105 proven. 316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:20,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 284 states and 545 transitions. [2024-11-13 22:08:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 545 transitions. [2024-11-13 22:08:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:08:20,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 302 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 287 states and 548 transitions. [2024-11-13 22:08:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 548 transitions. [2024-11-13 22:08:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:08:24,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 302 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 290 states and 551 transitions. [2024-11-13 22:08:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 551 transitions. [2024-11-13 22:08:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:08:27,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 302 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 293 states and 554 transitions. [2024-11-13 22:08:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 554 transitions. [2024-11-13 22:08:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:08:30,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 302 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:41,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 300 states and 580 transitions. [2024-11-13 22:08:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 580 transitions. [2024-11-13 22:08:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:08:41,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 346 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 303 states and 583 transitions. [2024-11-13 22:08:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 583 transitions. [2024-11-13 22:08:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:08:45,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 120 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 306 states and 593 transitions. [2024-11-13 22:08:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 593 transitions. [2024-11-13 22:08:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:08:50,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:50,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 346 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:53,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 309 states and 596 transitions. [2024-11-13 22:08:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 596 transitions. [2024-11-13 22:08:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:08:53,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:53,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 346 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:57,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 312 states and 599 transitions. [2024-11-13 22:08:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 599 transitions. [2024-11-13 22:08:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:08:57,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:57,404 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 346 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:00,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:00,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 315 states and 602 transitions. [2024-11-13 22:09:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 602 transitions. [2024-11-13 22:09:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:09:00,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:00,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 346 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 322 states and 629 transitions. [2024-11-13 22:09:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 629 transitions. [2024-11-13 22:09:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:09:12,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 393 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 325 states and 632 transitions. [2024-11-13 22:09:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 632 transitions. [2024-11-13 22:09:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:09:15,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:15,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 136 proven. 409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 328 states and 642 transitions. [2024-11-13 22:09:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 642 transitions. [2024-11-13 22:09:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:09:21,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:21,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 393 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 331 states and 645 transitions. [2024-11-13 22:09:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 645 transitions. [2024-11-13 22:09:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:09:24,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:24,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 393 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 334 states and 648 transitions. [2024-11-13 22:09:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 648 transitions. [2024-11-13 22:09:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:09:28,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:28,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 393 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 337 states and 651 transitions. [2024-11-13 22:09:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 651 transitions. [2024-11-13 22:09:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:09:31,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:31,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 393 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 344 states and 679 transitions. [2024-11-13 22:09:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 679 transitions. [2024-11-13 22:09:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:09:44,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:44,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:44,860 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 443 proven. 157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 347 states and 682 transitions. [2024-11-13 22:09:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 682 transitions. [2024-11-13 22:09:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:09:48,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:48,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 153 proven. 460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 350 states and 692 transitions. [2024-11-13 22:09:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 692 transitions. [2024-11-13 22:09:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:09:54,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 443 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 353 states and 695 transitions. [2024-11-13 22:09:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 695 transitions. [2024-11-13 22:09:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:09:57,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 443 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 356 states and 698 transitions. [2024-11-13 22:10:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 698 transitions. [2024-11-13 22:10:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:10:01,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:01,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 443 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 359 states and 701 transitions. [2024-11-13 22:10:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 701 transitions. [2024-11-13 22:10:05,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:10:05,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:05,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 443 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 366 states and 730 transitions. [2024-11-13 22:10:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 730 transitions. [2024-11-13 22:10:18,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:10:18,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:18,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 496 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 369 states and 733 transitions. [2024-11-13 22:10:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 733 transitions. [2024-11-13 22:10:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:10:22,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:22,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 171 proven. 514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 372 states and 743 transitions. [2024-11-13 22:10:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 743 transitions. [2024-11-13 22:10:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:10:28,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:28,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 496 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:32,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 375 states and 746 transitions. [2024-11-13 22:10:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 746 transitions. [2024-11-13 22:10:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:10:32,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:32,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 496 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 378 states and 749 transitions. [2024-11-13 22:10:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 749 transitions. [2024-11-13 22:10:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:10:36,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:36,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:36,694 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 496 proven. 226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 381 states and 752 transitions. [2024-11-13 22:10:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 752 transitions. [2024-11-13 22:10:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:10:40,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 496 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 388 states and 782 transitions. [2024-11-13 22:10:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 782 transitions. [2024-11-13 22:10:54,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:10:54,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:54,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 552 proven. 194 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:10:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 391 states and 785 transitions. [2024-11-13 22:10:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 785 transitions. [2024-11-13 22:10:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:10:58,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:58,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 190 proven. 571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 394 states and 795 transitions. [2024-11-13 22:11:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 795 transitions. [2024-11-13 22:11:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:11:05,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:05,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 552 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 397 states and 798 transitions. [2024-11-13 22:11:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 798 transitions. [2024-11-13 22:11:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:11:10,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 552 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 400 states and 801 transitions. [2024-11-13 22:11:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 801 transitions. [2024-11-13 22:11:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:11:15,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:15,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 552 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 403 states and 804 transitions. [2024-11-13 22:11:20,646 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 804 transitions. [2024-11-13 22:11:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:11:20,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:20,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 552 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 410 states and 835 transitions. [2024-11-13 22:11:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 835 transitions. [2024-11-13 22:11:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:11:35,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 611 proven. 214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 413 states and 838 transitions. [2024-11-13 22:11:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 838 transitions. [2024-11-13 22:11:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:11:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 210 proven. 631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:47,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 416 states and 848 transitions. [2024-11-13 22:11:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 848 transitions. [2024-11-13 22:11:47,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:11:47,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:47,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 611 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 419 states and 851 transitions. [2024-11-13 22:11:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 851 transitions. [2024-11-13 22:11:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:11:52,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:52,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 611 proven. 251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 422 states and 854 transitions. [2024-11-13 22:11:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 854 transitions. [2024-11-13 22:11:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:11:57,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:57,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 611 proven. 271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 425 states and 857 transitions. [2024-11-13 22:12:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 857 transitions. [2024-11-13 22:12:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:12:02,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 611 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 432 states and 889 transitions. [2024-11-13 22:12:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 889 transitions. [2024-11-13 22:12:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:12:18,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 673 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 435 states and 892 transitions. [2024-11-13 22:12:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 892 transitions. [2024-11-13 22:12:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:12:23,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:23,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 231 proven. 694 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 438 states and 902 transitions. [2024-11-13 22:12:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 902 transitions. [2024-11-13 22:12:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:12:31,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:31,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 673 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 441 states and 905 transitions. [2024-11-13 22:12:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 905 transitions. [2024-11-13 22:12:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:12:36,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:36,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 673 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:41,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 444 states and 908 transitions. [2024-11-13 22:12:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 908 transitions. [2024-11-13 22:12:41,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:12:41,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:41,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 673 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:12:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 447 states and 911 transitions. [2024-11-13 22:12:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 911 transitions. [2024-11-13 22:12:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:12:46,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:46,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 673 proven. 317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:04,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 454 states and 944 transitions. [2024-11-13 22:13:04,548 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 944 transitions. [2024-11-13 22:13:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:13:04,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:04,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 738 proven. 257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 457 states and 947 transitions. [2024-11-13 22:13:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 947 transitions. [2024-11-13 22:13:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:13:10,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:10,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 253 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:18,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 460 states and 957 transitions. [2024-11-13 22:13:18,944 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 957 transitions. [2024-11-13 22:13:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:13:18,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:18,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:19,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 738 proven. 277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 463 states and 960 transitions. [2024-11-13 22:13:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 960 transitions. [2024-11-13 22:13:24,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:13:24,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:24,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:24,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 738 proven. 298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 466 states and 963 transitions. [2024-11-13 22:13:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 963 transitions. [2024-11-13 22:13:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:13:30,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 738 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:35,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 469 states and 966 transitions. [2024-11-13 22:13:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 966 transitions. [2024-11-13 22:13:35,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:13:35,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:35,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 738 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 476 states and 1000 transitions. [2024-11-13 22:13:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1000 transitions. [2024-11-13 22:13:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:13:53,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 806 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 479 states and 1003 transitions. [2024-11-13 22:13:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1003 transitions. [2024-11-13 22:13:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:13:58,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:58,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 276 proven. 829 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 482 states and 1013 transitions. [2024-11-13 22:14:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1013 transitions. [2024-11-13 22:14:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:14:07,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:07,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 806 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 485 states and 1016 transitions. [2024-11-13 22:14:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1016 transitions. [2024-11-13 22:14:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:14:13,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:13,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:13,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1129 backedges. 806 proven. 323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 488 states and 1019 transitions. [2024-11-13 22:14:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1019 transitions. [2024-11-13 22:14:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:14:18,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:18,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 806 proven. 346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 491 states and 1022 transitions. [2024-11-13 22:14:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1022 transitions. [2024-11-13 22:14:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:14:24,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:24,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 806 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 498 states and 1057 transitions. [2024-11-13 22:14:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1057 transitions. [2024-11-13 22:14:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:14:41,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:41,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 877 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 501 states and 1060 transitions. [2024-11-13 22:14:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1060 transitions. [2024-11-13 22:14:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:14:46,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 300 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 504 states and 1070 transitions. [2024-11-13 22:14:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1070 transitions. [2024-11-13 22:14:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:14:55,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:56,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 877 proven. 326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 507 states and 1073 transitions. [2024-11-13 22:15:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1073 transitions. [2024-11-13 22:15:01,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:15:01,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:01,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 877 proven. 349 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 510 states and 1076 transitions. [2024-11-13 22:15:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1076 transitions. [2024-11-13 22:15:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:15:06,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 877 proven. 373 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:12,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 513 states and 1079 transitions. [2024-11-13 22:15:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1079 transitions. [2024-11-13 22:15:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:15:12,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:12,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 877 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 520 states and 1115 transitions. [2024-11-13 22:15:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1115 transitions. [2024-11-13 22:15:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:15:30,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:30,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 951 proven. 329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 523 states and 1118 transitions. [2024-11-13 22:15:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1118 transitions. [2024-11-13 22:15:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:15:35,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 325 proven. 976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 526 states and 1128 transitions. [2024-11-13 22:15:45,096 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1128 transitions. [2024-11-13 22:15:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:15:45,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:45,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 951 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 529 states and 1131 transitions. [2024-11-13 22:15:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1131 transitions. [2024-11-13 22:15:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:15:50,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:50,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 951 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 532 states and 1134 transitions. [2024-11-13 22:15:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1134 transitions. [2024-11-13 22:15:56,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:15:56,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:56,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 951 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 535 states and 1137 transitions. [2024-11-13 22:16:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1137 transitions. [2024-11-13 22:16:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:16:02,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:02,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 951 proven. 427 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 542 states and 1174 transitions. [2024-11-13 22:16:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1174 transitions. [2024-11-13 22:16:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:16:22,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:22,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 1028 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 545 states and 1177 transitions. [2024-11-13 22:16:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1177 transitions. [2024-11-13 22:16:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:16:28,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:28,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:29,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1405 backedges. 351 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 548 states and 1187 transitions. [2024-11-13 22:16:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1187 transitions. [2024-11-13 22:16:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 22:16:38,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:38,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1407 backedges. 1028 proven. 379 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 551 states and 1190 transitions. [2024-11-13 22:16:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1190 transitions. [2024-11-13 22:16:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:16:44,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 1028 proven. 404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 554 states and 1193 transitions. [2024-11-13 22:16:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1193 transitions. [2024-11-13 22:16:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:16:50,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 1028 proven. 430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 557 states and 1196 transitions. [2024-11-13 22:16:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1196 transitions. [2024-11-13 22:16:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:16:56,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 1028 proven. 457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 564 states and 1234 transitions. [2024-11-13 22:17:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1234 transitions. [2024-11-13 22:17:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 22:17:17,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 1108 proven. 382 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 567 states and 1237 transitions. [2024-11-13 22:17:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1237 transitions. [2024-11-13 22:17:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:17:23,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 378 proven. 1135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 570 states and 1247 transitions. [2024-11-13 22:17:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1247 transitions. [2024-11-13 22:17:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:17:33,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:33,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 1108 proven. 407 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 573 states and 1250 transitions. [2024-11-13 22:17:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1250 transitions. [2024-11-13 22:17:39,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:17:39,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 1108 proven. 433 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 576 states and 1253 transitions. [2024-11-13 22:17:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1253 transitions. [2024-11-13 22:17:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:17:46,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 1108 proven. 460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:17:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 579 states and 1256 transitions. [2024-11-13 22:17:52,510 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1256 transitions. [2024-11-13 22:17:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:17:52,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:56,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 1108 proven. 488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.