./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/Addition03-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Addition03-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2b4726bd085117d6d28f7ec87f442bbec9d0d87c17bc39b8147695c8c5a6ec7b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:38:29,302 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:38:29,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:38:29,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:38:29,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:38:29,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:38:29,408 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:38:29,408 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:38:29,409 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:38:29,410 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:38:29,410 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:38:29,411 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:38:29,411 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:38:29,411 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:38:29,412 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:38:29,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:38:29,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:38:29,413 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:38:29,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:38:29,414 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:38:29,414 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:38:29,415 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:38:29,415 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:38:29,416 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:38:29,416 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:38:29,416 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:38:29,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:38:29,417 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:29,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:38:29,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:38:29,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:38:29,419 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:38:29,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:38:29,420 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b4726bd085117d6d28f7ec87f442bbec9d0d87c17bc39b8147695c8c5a6ec7b [2024-11-08 23:38:29,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:38:29,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:38:29,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:38:29,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:38:29,775 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:38:29,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursive/Addition03-1.c Unable to find full path for "g++" [2024-11-08 23:38:32,057 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:38:32,269 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:38:32,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/sv-benchmarks/c/recursive/Addition03-1.c [2024-11-08 23:38:32,278 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/data/8037f2e0d/35e898f8e8774036a47b791552639bdb/FLAG7d6038e63 [2024-11-08 23:38:32,295 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/data/8037f2e0d/35e898f8e8774036a47b791552639bdb [2024-11-08 23:38:32,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:38:32,301 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:38:32,303 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:32,303 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:38:32,310 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:38:32,312 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,313 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45482b6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32, skipping insertion in model container [2024-11-08 23:38:32,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:38:32,640 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_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/sv-benchmarks/c/recursive/Addition03-1.c[840,853] [2024-11-08 23:38:32,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:32,664 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:38:32,686 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_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/sv-benchmarks/c/recursive/Addition03-1.c[840,853] [2024-11-08 23:38:32,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:32,710 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:38:32,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32 WrapperNode [2024-11-08 23:38:32,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:32,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:32,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:38:32,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:38:32,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,733 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,754 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2024-11-08 23:38:32,755 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:32,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:38:32,756 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:38:32,756 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:38:32,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,806 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:38:32,807 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:38:32,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:38:32,807 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:38:32,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:32" (1/1) ... [2024-11-08 23:38:32,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:32,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:38:32,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:38:32,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0d3dc9-ade1-44e9-b0e6-25dca6792365/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:38:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:38:32,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:38:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:38:32,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:38:32,921 INFO L130 BoogieDeclarations]: Found specification of procedure addition [2024-11-08 23:38:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure addition [2024-11-08 23:38:33,012 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:38:33,015 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:38:33,165 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-08 23:38:33,165 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:38:33,205 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:38:33,206 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:38:33,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:33 BoogieIcfgContainer [2024-11-08 23:38:33,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:38:33,208 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:38:33,208 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:38:33,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:38:33,222 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:33" (1/1) ... [2024-11-08 23:38:33,233 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:38:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-11-08 23:38:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-11-08 23:38:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:38:33,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-11-08 23:38:33,837 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-11-08 23:38:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:38:33,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:33,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:38:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-11-08 23:38:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-11-08 23:38:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:38:34,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:38:34,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 27 states and 39 transitions. [2024-11-08 23:38:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-08 23:38:34,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:38:34,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:34,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:38:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:34,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 27 states and 37 transitions. [2024-11-08 23:38:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-08 23:38:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:38:34,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:38:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 32 states and 47 transitions. [2024-11-08 23:38:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2024-11-08 23:38:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:38:35,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:35,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:38:36,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 37 states and 58 transitions. [2024-11-08 23:38:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-08 23:38:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:38:36,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:38:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 42 states and 70 transitions. [2024-11-08 23:38:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 70 transitions. [2024-11-08 23:38:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:38:36,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-08 23:38:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 47 states and 83 transitions. [2024-11-08 23:38:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 83 transitions. [2024-11-08 23:38:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:38:37,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:37,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:38:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 52 states and 97 transitions. [2024-11-08 23:38:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 97 transitions. [2024-11-08 23:38:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:38:38,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 23:38:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 57 states and 112 transitions. [2024-11-08 23:38:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 112 transitions. [2024-11-08 23:38:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:38:38,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-08 23:38:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 62 states and 128 transitions. [2024-11-08 23:38:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 128 transitions. [2024-11-08 23:38:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:38:39,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:39,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:39,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 23:38:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:40,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 67 states and 145 transitions. [2024-11-08 23:38:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 145 transitions. [2024-11-08 23:38:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:38:40,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:41,055 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-08 23:38:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 72 states and 163 transitions. [2024-11-08 23:38:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 163 transitions. [2024-11-08 23:38:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:38:41,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:41,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:38:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:42,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 77 states and 182 transitions. [2024-11-08 23:38:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 182 transitions. [2024-11-08 23:38:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:38:42,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:43,232 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-08 23:38:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 82 states and 202 transitions. [2024-11-08 23:38:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 202 transitions. [2024-11-08 23:38:43,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:38:43,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:44,511 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-11-08 23:38:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 87 states and 223 transitions. [2024-11-08 23:38:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 223 transitions. [2024-11-08 23:38:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:38:45,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-08 23:38:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 92 states and 245 transitions. [2024-11-08 23:38:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 245 transitions. [2024-11-08 23:38:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:38:46,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:46,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2024-11-08 23:38:47,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 97 states and 268 transitions. [2024-11-08 23:38:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 268 transitions. [2024-11-08 23:38:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:38:47,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:47,888 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-08 23:38:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 102 states and 292 transitions. [2024-11-08 23:38:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 292 transitions. [2024-11-08 23:38:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:38:48,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:48,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:49,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-08 23:38:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 107 states and 317 transitions. [2024-11-08 23:38:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 317 transitions. [2024-11-08 23:38:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:38:49,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:49,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2024-11-08 23:38:51,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:51,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 112 states and 343 transitions. [2024-11-08 23:38:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 343 transitions. [2024-11-08 23:38:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:38:51,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:51,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:51,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2024-11-08 23:38:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 117 states and 370 transitions. [2024-11-08 23:38:52,800 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 370 transitions. [2024-11-08 23:38:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:38:52,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:52,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2024-11-08 23:38:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 122 states and 398 transitions. [2024-11-08 23:38:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 398 transitions. [2024-11-08 23:38:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:38:54,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:54,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2024-11-08 23:38:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 127 states and 427 transitions. [2024-11-08 23:38:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 427 transitions. [2024-11-08 23:38:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:38:56,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2024-11-08 23:38:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 132 states and 457 transitions. [2024-11-08 23:38:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 457 transitions. [2024-11-08 23:38:58,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 23:38:58,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:58,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-11-08 23:38:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 137 states and 488 transitions. [2024-11-08 23:38:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 488 transitions. [2024-11-08 23:38:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 23:38:59,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2024-11-08 23:39:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 142 states and 520 transitions. [2024-11-08 23:39:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 520 transitions. [2024-11-08 23:39:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 23:39:01,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:01,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-08 23:39:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 147 states and 553 transitions. [2024-11-08 23:39:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 553 transitions. [2024-11-08 23:39:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-08 23:39:03,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2379 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1352 trivial. 0 not checked. [2024-11-08 23:39:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 152 states and 587 transitions. [2024-11-08 23:39:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 587 transitions. [2024-11-08 23:39:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 23:39:05,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:05,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2024-11-08 23:39:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 157 states and 622 transitions. [2024-11-08 23:39:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 622 transitions. [2024-11-08 23:39:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-08 23:39:07,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2758 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2024-11-08 23:39:09,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 162 states and 658 transitions. [2024-11-08 23:39:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 658 transitions. [2024-11-08 23:39:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-08 23:39:09,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:09,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2958 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 1682 trivial. 0 not checked. [2024-11-08 23:39:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 167 states and 695 transitions. [2024-11-08 23:39:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 695 transitions. [2024-11-08 23:39:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 23:39:11,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:11,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:13,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3165 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2024-11-08 23:39:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 172 states and 733 transitions. [2024-11-08 23:39:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 733 transitions. [2024-11-08 23:39:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-08 23:39:14,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:14,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3379 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2024-11-08 23:39:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 177 states and 772 transitions. [2024-11-08 23:39:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 772 transitions. [2024-11-08 23:39:16,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-08 23:39:16,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:18,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 2048 trivial. 0 not checked. [2024-11-08 23:39:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 182 states and 812 transitions. [2024-11-08 23:39:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 812 transitions. [2024-11-08 23:39:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-08 23:39:19,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:19,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 2178 trivial. 0 not checked. [2024-11-08 23:39:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 187 states and 853 transitions. [2024-11-08 23:39:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 853 transitions. [2024-11-08 23:39:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 23:39:21,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:21,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4063 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 2312 trivial. 0 not checked. [2024-11-08 23:39:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 192 states and 895 transitions. [2024-11-08 23:39:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 895 transitions. [2024-11-08 23:39:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 23:39:24,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:24,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-08 23:39:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 197 states and 938 transitions. [2024-11-08 23:39:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 938 transitions. [2024-11-08 23:39:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-08 23:39:26,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:26,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4554 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 2592 trivial. 0 not checked. [2024-11-08 23:39:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:29,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 202 states and 982 transitions. [2024-11-08 23:39:29,487 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 982 transitions. [2024-11-08 23:39:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-08 23:39:29,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4810 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 2738 trivial. 0 not checked. [2024-11-08 23:39:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:31,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 207 states and 1027 transitions. [2024-11-08 23:39:31,929 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 1027 transitions. [2024-11-08 23:39:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 23:39:31,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:31,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5073 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 2888 trivial. 0 not checked. [2024-11-08 23:39:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:34,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 212 states and 1073 transitions. [2024-11-08 23:39:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 1073 transitions. [2024-11-08 23:39:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-11-08 23:39:34,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:34,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5343 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 3042 trivial. 0 not checked. [2024-11-08 23:39:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 217 states and 1120 transitions. [2024-11-08 23:39:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 1120 transitions. [2024-11-08 23:39:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 23:39:37,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:37,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 5620 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 3200 trivial. 0 not checked. [2024-11-08 23:39:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 222 states and 1168 transitions. [2024-11-08 23:39:39,820 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 1168 transitions. [2024-11-08 23:39:39,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-08 23:39:39,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 3362 trivial. 0 not checked. [2024-11-08 23:39:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 227 states and 1217 transitions. [2024-11-08 23:39:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 1217 transitions. [2024-11-08 23:39:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-08 23:39:42,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:42,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6195 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 3528 trivial. 0 not checked. [2024-11-08 23:39:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 232 states and 1267 transitions. [2024-11-08 23:39:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 1267 transitions. [2024-11-08 23:39:45,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-08 23:39:45,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 3698 trivial. 0 not checked. [2024-11-08 23:39:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 237 states and 1318 transitions. [2024-11-08 23:39:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 1318 transitions. [2024-11-08 23:39:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-08 23:39:49,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:49,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:51,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6798 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3872 trivial. 0 not checked. [2024-11-08 23:39:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 242 states and 1370 transitions. [2024-11-08 23:39:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 1370 transitions. [2024-11-08 23:39:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-08 23:39:52,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:54,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 4050 trivial. 0 not checked. [2024-11-08 23:39:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:55,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 247 states and 1423 transitions. [2024-11-08 23:39:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 1423 transitions. [2024-11-08 23:39:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 23:39:55,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:55,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7429 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 4232 trivial. 0 not checked. [2024-11-08 23:39:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 252 states and 1477 transitions. [2024-11-08 23:39:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 1477 transitions. [2024-11-08 23:39:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2024-11-08 23:39:59,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:59,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:01,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7755 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 4418 trivial. 0 not checked. [2024-11-08 23:40:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 257 states and 1532 transitions. [2024-11-08 23:40:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 1532 transitions. [2024-11-08 23:40:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-08 23:40:02,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:02,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8088 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 4608 trivial. 0 not checked. [2024-11-08 23:40:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:06,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 262 states and 1588 transitions. [2024-11-08 23:40:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 1588 transitions. [2024-11-08 23:40:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-08 23:40:06,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:06,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:08,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 4802 trivial. 0 not checked. [2024-11-08 23:40:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 267 states and 1645 transitions. [2024-11-08 23:40:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 1645 transitions. [2024-11-08 23:40:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-08 23:40:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:10,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 5000 trivial. 0 not checked. [2024-11-08 23:40:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 272 states and 1703 transitions. [2024-11-08 23:40:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 1703 transitions. [2024-11-08 23:40:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-08 23:40:14,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:14,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:14,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 9129 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 5202 trivial. 0 not checked. [2024-11-08 23:40:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 277 states and 1762 transitions. [2024-11-08 23:40:18,175 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 1762 transitions. [2024-11-08 23:40:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-11-08 23:40:18,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9490 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 5408 trivial. 0 not checked. [2024-11-08 23:40:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 282 states and 1822 transitions. [2024-11-08 23:40:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 1822 transitions. [2024-11-08 23:40:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2024-11-08 23:40:22,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 9858 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 5618 trivial. 0 not checked. [2024-11-08 23:40:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 287 states and 1883 transitions. [2024-11-08 23:40:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 1883 transitions. [2024-11-08 23:40:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-11-08 23:40:27,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10233 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 5832 trivial. 0 not checked. [2024-11-08 23:40:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 292 states and 1945 transitions. [2024-11-08 23:40:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 1945 transitions. [2024-11-08 23:40:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2024-11-08 23:40:32,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10615 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 6050 trivial. 0 not checked. [2024-11-08 23:40:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 297 states and 2008 transitions. [2024-11-08 23:40:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 2008 transitions. [2024-11-08 23:40:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-08 23:40:37,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 11004 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 6272 trivial. 0 not checked. [2024-11-08 23:40:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 302 states and 2072 transitions. [2024-11-08 23:40:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 2072 transitions. [2024-11-08 23:40:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-08 23:40:41,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 11400 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 6498 trivial. 0 not checked. [2024-11-08 23:40:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 307 states and 2137 transitions. [2024-11-08 23:40:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 2137 transitions. [2024-11-08 23:40:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-08 23:40:46,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 11803 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 6728 trivial. 0 not checked. [2024-11-08 23:40:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 312 states and 2203 transitions. [2024-11-08 23:40:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 2203 transitions. [2024-11-08 23:40:51,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2024-11-08 23:40:51,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12213 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 6962 trivial. 0 not checked. [2024-11-08 23:40:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 317 states and 2270 transitions. [2024-11-08 23:40:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 2270 transitions. [2024-11-08 23:40:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-08 23:40:57,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:57,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12630 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 7200 trivial. 0 not checked. [2024-11-08 23:41:03,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 322 states and 2338 transitions. [2024-11-08 23:41:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 2338 transitions. [2024-11-08 23:41:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-11-08 23:41:03,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:03,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13054 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 7442 trivial. 0 not checked. [2024-11-08 23:41:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 327 states and 2407 transitions. [2024-11-08 23:41:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 2407 transitions. [2024-11-08 23:41:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-08 23:41:08,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:08,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13485 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 7688 trivial. 0 not checked. [2024-11-08 23:41:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 332 states and 2477 transitions. [2024-11-08 23:41:14,789 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 2477 transitions. [2024-11-08 23:41:14,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2024-11-08 23:41:14,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:14,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13923 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 7938 trivial. 0 not checked. [2024-11-08 23:41:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 337 states and 2548 transitions. [2024-11-08 23:41:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 2548 transitions. [2024-11-08 23:41:20,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-11-08 23:41:20,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:20,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:24,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 8192 trivial. 0 not checked. [2024-11-08 23:41:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 342 states and 2620 transitions. [2024-11-08 23:41:26,937 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 2620 transitions. [2024-11-08 23:41:26,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2024-11-08 23:41:26,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:31,097 INFO L134 CoverageAnalysis]: Checked inductivity of 14820 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 8450 trivial. 0 not checked. [2024-11-08 23:41:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:33,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 347 states and 2693 transitions. [2024-11-08 23:41:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 2693 transitions. [2024-11-08 23:41:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2024-11-08 23:41:33,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:37,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15279 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 8712 trivial. 0 not checked. [2024-11-08 23:41:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 352 states and 2767 transitions. [2024-11-08 23:41:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 2767 transitions. [2024-11-08 23:41:39,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2024-11-08 23:41:39,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:39,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15745 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 8978 trivial. 0 not checked. [2024-11-08 23:41:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 357 states and 2842 transitions. [2024-11-08 23:41:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 2842 transitions. [2024-11-08 23:41:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-11-08 23:41:46,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16218 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 9248 trivial. 0 not checked. [2024-11-08 23:41:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 362 states and 2918 transitions. [2024-11-08 23:41:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 2918 transitions. [2024-11-08 23:41:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2024-11-08 23:41:53,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16698 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 9522 trivial. 0 not checked. [2024-11-08 23:42:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 367 states and 2995 transitions. [2024-11-08 23:42:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 2995 transitions. [2024-11-08 23:42:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-11-08 23:42:00,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:05,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17185 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 9800 trivial. 0 not checked. [2024-11-08 23:42:07,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5704 states to 372 states and 3073 transitions. [2024-11-08 23:42:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 3073 transitions. [2024-11-08 23:42:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2024-11-08 23:42:07,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:07,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 17679 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 10082 trivial. 0 not checked. [2024-11-08 23:42:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 377 states and 3152 transitions. [2024-11-08 23:42:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 3152 transitions. [2024-11-08 23:42:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-11-08 23:42:15,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 18180 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 10368 trivial. 0 not checked. [2024-11-08 23:42:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6010 states to 382 states and 3232 transitions. [2024-11-08 23:42:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 3232 transitions. [2024-11-08 23:42:22,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2024-11-08 23:42:22,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:22,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:28,049 INFO L134 CoverageAnalysis]: Checked inductivity of 18688 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 10658 trivial. 0 not checked. [2024-11-08 23:42:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 387 states and 3313 transitions. [2024-11-08 23:42:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 3313 transitions. [2024-11-08 23:42:30,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-11-08 23:42:30,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:30,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 19203 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 10952 trivial. 0 not checked. [2024-11-08 23:42:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 392 states and 3395 transitions. [2024-11-08 23:42:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 3395 transitions. [2024-11-08 23:42:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2024-11-08 23:42:38,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 19725 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 11250 trivial. 0 not checked. [2024-11-08 23:42:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 397 states and 3478 transitions. [2024-11-08 23:42:46,847 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 3478 transitions. [2024-11-08 23:42:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-11-08 23:42:46,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:46,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 20254 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 11552 trivial. 0 not checked. [2024-11-08 23:42:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6646 states to 402 states and 3562 transitions. [2024-11-08 23:42:55,197 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 3562 transitions. [2024-11-08 23:42:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2024-11-08 23:42:55,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20790 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 11858 trivial. 0 not checked. [2024-11-08 23:43:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6810 states to 407 states and 3647 transitions. [2024-11-08 23:43:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 3647 transitions. [2024-11-08 23:43:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-11-08 23:43:04,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:04,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 21333 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 12168 trivial. 0 not checked. [2024-11-08 23:43:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 412 states and 3733 transitions. [2024-11-08 23:43:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 3733 transitions. [2024-11-08 23:43:13,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2024-11-08 23:43:13,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:13,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 21883 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 12482 trivial. 0 not checked. [2024-11-08 23:43:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 417 states and 3820 transitions. [2024-11-08 23:43:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 3820 transitions. [2024-11-08 23:43:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-11-08 23:43:22,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 22440 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 12800 trivial. 0 not checked. [2024-11-08 23:43:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7314 states to 422 states and 3908 transitions. [2024-11-08 23:43:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 3908 transitions. [2024-11-08 23:43:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2024-11-08 23:43:31,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 13122 trivial. 0 not checked. [2024-11-08 23:43:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7486 states to 427 states and 3997 transitions. [2024-11-08 23:43:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 3997 transitions. [2024-11-08 23:43:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2024-11-08 23:43:41,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 23575 backedges. 0 proven. 10127 refuted. 0 times theorem prover too weak. 13448 trivial. 0 not checked. [2024-11-08 23:43:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7660 states to 432 states and 4087 transitions. [2024-11-08 23:43:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 4087 transitions. [2024-11-08 23:43:51,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2024-11-08 23:43:51,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24153 backedges. 0 proven. 10375 refuted. 0 times theorem prover too weak. 13778 trivial. 0 not checked. [2024-11-08 23:44:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7836 states to 437 states and 4178 transitions. [2024-11-08 23:44:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 4178 transitions. [2024-11-08 23:44:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2024-11-08 23:44:03,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24738 backedges. 0 proven. 10626 refuted. 0 times theorem prover too weak. 14112 trivial. 0 not checked. [2024-11-08 23:44:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8014 states to 442 states and 4270 transitions. [2024-11-08 23:44:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 4270 transitions. [2024-11-08 23:44:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2024-11-08 23:44:14,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:14,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25330 backedges. 0 proven. 10880 refuted. 0 times theorem prover too weak. 14450 trivial. 0 not checked. [2024-11-08 23:44:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8194 states to 447 states and 4363 transitions. [2024-11-08 23:44:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 4363 transitions. [2024-11-08 23:44:26,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-08 23:44:26,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 25929 backedges. 0 proven. 11137 refuted. 0 times theorem prover too weak. 14792 trivial. 0 not checked. [2024-11-08 23:44:39,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8376 states to 452 states and 4457 transitions. [2024-11-08 23:44:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 4457 transitions. [2024-11-08 23:44:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2024-11-08 23:44:39,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:39,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26535 backedges. 0 proven. 11397 refuted. 0 times theorem prover too weak. 15138 trivial. 0 not checked. [2024-11-08 23:44:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8560 states to 457 states and 4552 transitions. [2024-11-08 23:44:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 4552 transitions. [2024-11-08 23:44:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-08 23:44:52,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:52,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 27148 backedges. 0 proven. 11660 refuted. 0 times theorem prover too weak. 15488 trivial. 0 not checked. [2024-11-08 23:45:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8746 states to 462 states and 4648 transitions. [2024-11-08 23:45:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 4648 transitions. [2024-11-08 23:45:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2024-11-08 23:45:05,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:05,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 27768 backedges. 0 proven. 11926 refuted. 0 times theorem prover too weak. 15842 trivial. 0 not checked. [2024-11-08 23:45:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8934 states to 467 states and 4745 transitions. [2024-11-08 23:45:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 4745 transitions. [2024-11-08 23:45:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2024-11-08 23:45:19,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:19,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:19,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 28395 backedges. 0 proven. 12195 refuted. 0 times theorem prover too weak. 16200 trivial. 0 not checked. [2024-11-08 23:45:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9124 states to 472 states and 4843 transitions. [2024-11-08 23:45:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 4843 transitions. [2024-11-08 23:45:32,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 647 [2024-11-08 23:45:32,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:32,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29029 backedges. 0 proven. 12467 refuted. 0 times theorem prover too weak. 16562 trivial. 0 not checked. [2024-11-08 23:45:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9316 states to 477 states and 4942 transitions. [2024-11-08 23:45:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 4942 transitions. [2024-11-08 23:45:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2024-11-08 23:45:45,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:45,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 29670 backedges. 0 proven. 12742 refuted. 0 times theorem prover too weak. 16928 trivial. 0 not checked. [2024-11-08 23:45:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9510 states to 482 states and 5042 transitions. [2024-11-08 23:45:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 5042 transitions. [2024-11-08 23:45:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2024-11-08 23:45:59,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30318 backedges. 0 proven. 13020 refuted. 0 times theorem prover too weak. 17298 trivial. 0 not checked. [2024-11-08 23:46:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9706 states to 487 states and 5143 transitions. [2024-11-08 23:46:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 5143 transitions. [2024-11-08 23:46:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-11-08 23:46:13,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30973 backedges. 0 proven. 13301 refuted. 0 times theorem prover too weak. 17672 trivial. 0 not checked. [2024-11-08 23:46:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9904 states to 492 states and 5245 transitions. [2024-11-08 23:46:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 5245 transitions. [2024-11-08 23:46:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 675 [2024-11-08 23:46:27,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:27,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31635 backedges. 0 proven. 13585 refuted. 0 times theorem prover too weak. 18050 trivial. 0 not checked. [2024-11-08 23:46:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10104 states to 497 states and 5348 transitions. [2024-11-08 23:46:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 5348 transitions. [2024-11-08 23:46:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-11-08 23:46:41,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 32304 backedges. 0 proven. 13872 refuted. 0 times theorem prover too weak. 18432 trivial. 0 not checked. [2024-11-08 23:46:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10306 states to 502 states and 5452 transitions. [2024-11-08 23:46:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 5452 transitions. [2024-11-08 23:46:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2024-11-08 23:46:56,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32980 backedges. 0 proven. 14162 refuted. 0 times theorem prover too weak. 18818 trivial. 0 not checked. [2024-11-08 23:47:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10510 states to 507 states and 5557 transitions. [2024-11-08 23:47:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 5557 transitions. [2024-11-08 23:47:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 696 [2024-11-08 23:47:11,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 33663 backedges. 0 proven. 14455 refuted. 0 times theorem prover too weak. 19208 trivial. 0 not checked. [2024-11-08 23:47:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10716 states to 512 states and 5663 transitions. [2024-11-08 23:47:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 5663 transitions. [2024-11-08 23:47:27,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2024-11-08 23:47:27,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:27,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:27,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 34353 backedges. 0 proven. 14751 refuted. 0 times theorem prover too weak. 19602 trivial. 0 not checked. [2024-11-08 23:47:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10924 states to 517 states and 5770 transitions. [2024-11-08 23:47:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 5770 transitions. [2024-11-08 23:47:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2024-11-08 23:47:44,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 35050 backedges. 15050 proven. 0 refuted. 0 times theorem prover too weak. 20000 trivial. 0 not checked.