./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:10:01,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:10:01,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:10:01,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:10:01,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:10:01,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:10:01,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:10:01,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:10:01,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:10:01,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:10:01,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:10:01,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:10:01,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:10:01,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:10:01,635 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:10:01,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:10:01,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:10:01,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:10:01,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:10:01,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:10:01,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:10:01,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:10:01,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:10:01,639 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:10:01,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:10:01,639 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:10:01,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:10:01,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:01,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:10:01,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:10:01,640 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:10:01,640 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:10:01,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:10:01,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2024-11-13 21:10:01,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:10:01,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:10:01,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:10:01,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:10:01,921 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:10:01,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i Unable to find full path for "g++" [2024-11-13 21:10:03,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:04,381 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:04,381 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2024-11-13 21:10:04,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/data/a1daa4a6f/a6e33e442f0543d5ab1ea5b649011ee1/FLAGb5ff21cc2 [2024-11-13 21:10:04,434 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/data/a1daa4a6f/a6e33e442f0543d5ab1ea5b649011ee1 [2024-11-13 21:10:04,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:04,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:04,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:04,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:04,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:04,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:04" (1/1) ... [2024-11-13 21:10:04,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fe47ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:04, skipping insertion in model container [2024-11-13 21:10:04,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:04" (1/1) ... [2024-11-13 21:10:04,535 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:05,140 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_972273d2-8d5a-49f7-af53-6c43bbd7399b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i[33021,33034] [2024-11-13 21:10:05,400 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_972273d2-8d5a-49f7-af53-6c43bbd7399b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i[84583,84596] [2024-11-13 21:10:05,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:05,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:05,473 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_972273d2-8d5a-49f7-af53-6c43bbd7399b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i[33021,33034] [2024-11-13 21:10:05,615 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_972273d2-8d5a-49f7-af53-6c43bbd7399b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i[84583,84596] [2024-11-13 21:10:05,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:05,695 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:05,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05 WrapperNode [2024-11-13 21:10:05,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:05,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:05,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:05,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:05,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,833 INFO L138 Inliner]: procedures = 177, calls = 722, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3252 [2024-11-13 21:10:05,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:05,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:05,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:05,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:05,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,855 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,924 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,957 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,976 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:05,988 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:06,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:06,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:06,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:06,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:06,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:05" (1/1) ... [2024-11-13 21:10:06,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:06,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:06,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:06,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_972273d2-8d5a-49f7-af53-6c43bbd7399b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:10:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:10:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:10:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:10:06,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:10:06,099 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:10:06,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:06,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:06,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:06,353 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:09,868 INFO L? ?]: Removed 791 outVars from TransFormulas that were not future-live. [2024-11-13 21:10:09,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:11,713 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:11,714 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-13 21:10:11,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:11 BoogieIcfgContainer [2024-11-13 21:10:11,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:11,715 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:11,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:11,729 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:11,729 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:11" (1/1) ... [2024-11-13 21:10:11,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:10:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1106 states and 2176 transitions. [2024-11-13 21:10:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2176 transitions. [2024-11-13 21:10:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:10:11,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1106 states and 2171 transitions. [2024-11-13 21:10:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2171 transitions. [2024-11-13 21:10:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:10:12,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:12,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1108 states and 2170 transitions. [2024-11-13 21:10:12,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2170 transitions. [2024-11-13 21:10:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:10:12,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1108 states and 2166 transitions. [2024-11-13 21:10:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2166 transitions. [2024-11-13 21:10:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:10:12,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:12,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:15,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1108 states and 2160 transitions. [2024-11-13 21:10:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2160 transitions. [2024-11-13 21:10:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:10:15,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:15,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1108 states and 2154 transitions. [2024-11-13 21:10:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2154 transitions. [2024-11-13 21:10:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:10:15,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:15,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:25,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1108 states and 2148 transitions. [2024-11-13 21:10:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2148 transitions. [2024-11-13 21:10:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:10:25,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:25,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:30,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1121 states and 2163 transitions. [2024-11-13 21:10:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2163 transitions. [2024-11-13 21:10:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:10:30,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:30,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1121 states and 2161 transitions. [2024-11-13 21:10:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2161 transitions. [2024-11-13 21:10:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:10:30,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1121 states and 2159 transitions. [2024-11-13 21:10:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2159 transitions. [2024-11-13 21:10:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:10:31,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:31,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:41,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1121 states and 2157 transitions. [2024-11-13 21:10:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2157 transitions. [2024-11-13 21:10:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:10:41,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:10:51,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:01,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:11,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:18,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:18,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1124 states and 2159 transitions. [2024-11-13 21:11:18,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2159 transitions. [2024-11-13 21:11:18,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:11:18,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:18,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:11:26,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:33,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:33,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1170 states and 2219 transitions. [2024-11-13 21:11:33,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2219 transitions. [2024-11-13 21:11:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:11:33,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:33,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:34,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:11:34,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1170 states and 2215 transitions. [2024-11-13 21:11:34,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2215 transitions. [2024-11-13 21:11:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:11:34,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:34,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:11:44,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1170 states and 2213 transitions. [2024-11-13 21:11:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2213 transitions. [2024-11-13 21:11:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:11:44,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:46,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1153 states and 2192 transitions. [2024-11-13 21:11:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2192 transitions. [2024-11-13 21:11:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:11:47,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:47,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:51,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1156 states and 2194 transitions. [2024-11-13 21:11:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2194 transitions. [2024-11-13 21:11:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:11:51,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:11:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1156 states and 2192 transitions. [2024-11-13 21:11:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2192 transitions. [2024-11-13 21:11:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:11:51,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:51,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:53,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1158 states and 2193 transitions. [2024-11-13 21:11:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2193 transitions. [2024-11-13 21:11:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:11:53,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:54,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1160 states and 2196 transitions. [2024-11-13 21:11:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2196 transitions. [2024-11-13 21:11:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:11:55,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:55,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:56,691 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1162 states and 2200 transitions. [2024-11-13 21:11:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2200 transitions. [2024-11-13 21:11:57,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:11:57,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:57,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:11:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1163 states and 2201 transitions. [2024-11-13 21:11:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2201 transitions. [2024-11-13 21:11:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:11:59,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:00,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1164 states and 2202 transitions. [2024-11-13 21:12:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2202 transitions. [2024-11-13 21:12:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:12:01,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:01,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1165 states and 2203 transitions. [2024-11-13 21:12:02,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2203 transitions. [2024-11-13 21:12:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:12:02,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:02,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:04,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1166 states and 2204 transitions. [2024-11-13 21:12:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2204 transitions. [2024-11-13 21:12:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:12:04,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1167 states and 2205 transitions. [2024-11-13 21:12:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2205 transitions. [2024-11-13 21:12:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:12:07,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1168 states and 2206 transitions. [2024-11-13 21:12:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2206 transitions. [2024-11-13 21:12:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:12:08,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:11,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1169 states and 2207 transitions. [2024-11-13 21:12:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2207 transitions. [2024-11-13 21:12:11,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:12:11,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:11,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1170 states and 2208 transitions. [2024-11-13 21:12:14,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2208 transitions. [2024-11-13 21:12:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:12:14,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:14,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1171 states and 2209 transitions. [2024-11-13 21:12:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2209 transitions. [2024-11-13 21:12:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:12:17,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:17,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1172 states and 2210 transitions. [2024-11-13 21:12:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2210 transitions. [2024-11-13 21:12:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:12:18,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:18,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1173 states and 2211 transitions. [2024-11-13 21:12:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2211 transitions. [2024-11-13 21:12:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:12:20,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:22,424 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1174 states and 2212 transitions. [2024-11-13 21:12:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2212 transitions. [2024-11-13 21:12:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:12:23,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1175 states and 2213 transitions. [2024-11-13 21:12:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2213 transitions. [2024-11-13 21:12:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:12:25,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:25,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1176 states and 2214 transitions. [2024-11-13 21:12:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2214 transitions. [2024-11-13 21:12:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:12:27,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:27,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1177 states and 2215 transitions. [2024-11-13 21:12:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2215 transitions. [2024-11-13 21:12:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:12:29,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:29,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1178 states and 2216 transitions. [2024-11-13 21:12:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2216 transitions. [2024-11-13 21:12:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:12:32,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:32,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1179 states and 2217 transitions. [2024-11-13 21:12:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2217 transitions. [2024-11-13 21:12:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:12:34,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:38,767 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:41,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1180 states and 2218 transitions. [2024-11-13 21:12:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2218 transitions. [2024-11-13 21:12:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:12:41,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:41,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:44,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1181 states and 2219 transitions. [2024-11-13 21:12:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2219 transitions. [2024-11-13 21:12:44,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:12:44,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:44,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1182 states and 2220 transitions. [2024-11-13 21:12:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2220 transitions. [2024-11-13 21:12:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:12:47,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:47,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1183 states and 2221 transitions. [2024-11-13 21:12:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2221 transitions. [2024-11-13 21:12:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:12:49,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:49,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:51,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1184 states and 2222 transitions. [2024-11-13 21:12:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2222 transitions. [2024-11-13 21:12:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:12:51,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1185 states and 2223 transitions. [2024-11-13 21:12:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2223 transitions. [2024-11-13 21:12:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:12:55,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:55,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:58,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1186 states and 2224 transitions. [2024-11-13 21:12:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2224 transitions. [2024-11-13 21:12:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:12:58,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:58,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1187 states and 2225 transitions. [2024-11-13 21:13:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2225 transitions. [2024-11-13 21:13:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:13:01,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:01,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1188 states and 2226 transitions. [2024-11-13 21:13:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2226 transitions. [2024-11-13 21:13:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:13:04,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1189 states and 2227 transitions. [2024-11-13 21:13:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2227 transitions. [2024-11-13 21:13:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:13:08,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:08,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:12,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1190 states and 2228 transitions. [2024-11-13 21:13:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2228 transitions. [2024-11-13 21:13:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:12,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:12,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:15,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:15,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1191 states and 2229 transitions. [2024-11-13 21:13:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2229 transitions. [2024-11-13 21:13:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:13:15,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:15,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 599 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:18,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1192 states and 2230 transitions. [2024-11-13 21:13:18,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2230 transitions. [2024-11-13 21:13:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:13:18,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1193 states and 2231 transitions. [2024-11-13 21:13:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2231 transitions. [2024-11-13 21:13:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:13:22,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:22,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:25,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1194 states and 2232 transitions. [2024-11-13 21:13:25,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2232 transitions. [2024-11-13 21:13:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:13:25,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:25,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1195 states and 2233 transitions. [2024-11-13 21:13:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2233 transitions. [2024-11-13 21:13:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:13:29,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:29,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1196 states and 2234 transitions. [2024-11-13 21:13:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2234 transitions. [2024-11-13 21:13:33,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:13:33,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:34,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:35,601 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1197 states and 2235 transitions. [2024-11-13 21:13:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2235 transitions. [2024-11-13 21:13:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:13:36,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:36,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:39,679 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1198 states and 2236 transitions. [2024-11-13 21:13:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2236 transitions. [2024-11-13 21:13:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:13:41,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1199 states and 2237 transitions. [2024-11-13 21:13:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2237 transitions. [2024-11-13 21:13:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:13:45,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1200 states and 2238 transitions. [2024-11-13 21:13:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2238 transitions. [2024-11-13 21:13:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:13:49,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1201 states and 2239 transitions. [2024-11-13 21:13:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2239 transitions. [2024-11-13 21:13:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:13:53,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:56,397 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 2 proven. 990 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:13:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1202 states and 2240 transitions. [2024-11-13 21:13:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2240 transitions. [2024-11-13 21:13:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:13:57,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:57,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 2 proven. 1035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:14:19,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:19,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1203 states and 2241 transitions. [2024-11-13 21:14:19,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2241 transitions. [2024-11-13 21:14:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:14:19,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:19,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 93 proven. 1 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:22,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1204 states and 2242 transitions. [2024-11-13 21:14:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2242 transitions. [2024-11-13 21:14:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:14:22,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1132 backedges. 138 proven. 3 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1206 states and 2248 transitions. [2024-11-13 21:14:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2248 transitions. [2024-11-13 21:14:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:14:25,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:25,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 183 proven. 6 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1208 states and 2252 transitions. [2024-11-13 21:14:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2252 transitions. [2024-11-13 21:14:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:14:29,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:29,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1229 backedges. 228 proven. 10 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:31,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1209 states and 2253 transitions. [2024-11-13 21:14:31,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2253 transitions. [2024-11-13 21:14:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:14:31,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 273 proven. 15 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1210 states and 2254 transitions. [2024-11-13 21:14:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2254 transitions. [2024-11-13 21:14:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:14:34,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 318 proven. 21 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1213 states and 2262 transitions. [2024-11-13 21:14:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2262 transitions. [2024-11-13 21:14:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:14:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:41,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 363 proven. 28 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1214 states and 2263 transitions. [2024-11-13 21:14:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2263 transitions. [2024-11-13 21:14:42,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:14:42,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:42,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1435 backedges. 408 proven. 36 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:46,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1215 states and 2264 transitions. [2024-11-13 21:14:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2264 transitions. [2024-11-13 21:14:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:14:46,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:46,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 1489 backedges. 453 proven. 45 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:48,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1216 states and 2265 transitions. [2024-11-13 21:14:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2265 transitions. [2024-11-13 21:14:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:14:48,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 498 proven. 55 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1217 states and 2266 transitions. [2024-11-13 21:14:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2266 transitions. [2024-11-13 21:14:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:14:52,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 543 proven. 66 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:14:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1218 states and 2267 transitions. [2024-11-13 21:14:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2267 transitions. [2024-11-13 21:14:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:14:57,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:57,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 588 proven. 78 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1219 states and 2268 transitions. [2024-11-13 21:15:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2268 transitions. [2024-11-13 21:15:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:15:00,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:00,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 633 proven. 91 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1220 states and 2269 transitions. [2024-11-13 21:15:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2269 transitions. [2024-11-13 21:15:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:15:04,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:04,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1774 backedges. 678 proven. 105 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1221 states and 2270 transitions. [2024-11-13 21:15:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2270 transitions. [2024-11-13 21:15:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:15:06,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:06,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 723 proven. 120 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1222 states and 2271 transitions. [2024-11-13 21:15:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2271 transitions. [2024-11-13 21:15:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:15:10,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:10,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 768 proven. 136 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1223 states and 2272 transitions. [2024-11-13 21:15:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2272 transitions. [2024-11-13 21:15:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:15:14,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1957 backedges. 813 proven. 153 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:17,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1224 states and 2273 transitions. [2024-11-13 21:15:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2273 transitions. [2024-11-13 21:15:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:15:17,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:17,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2020 backedges. 858 proven. 171 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1225 states and 2274 transitions. [2024-11-13 21:15:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2274 transitions. [2024-11-13 21:15:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:15:20,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2084 backedges. 903 proven. 190 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1226 states and 2275 transitions. [2024-11-13 21:15:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2275 transitions. [2024-11-13 21:15:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:15:23,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:23,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 948 proven. 210 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1227 states and 2276 transitions. [2024-11-13 21:15:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2276 transitions. [2024-11-13 21:15:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:15:31,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:33,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2215 backedges. 993 proven. 231 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1228 states and 2277 transitions. [2024-11-13 21:15:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2277 transitions. [2024-11-13 21:15:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:15:34,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 1038 proven. 253 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1229 states and 2278 transitions. [2024-11-13 21:15:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2278 transitions. [2024-11-13 21:15:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:15:38,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 1083 proven. 276 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1230 states and 2279 transitions. [2024-11-13 21:15:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2279 transitions. [2024-11-13 21:15:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:15:43,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:43,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2419 backedges. 1128 proven. 300 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1231 states and 2280 transitions. [2024-11-13 21:15:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2280 transitions. [2024-11-13 21:15:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:15:47,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2489 backedges. 1173 proven. 325 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:51,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1232 states and 2281 transitions. [2024-11-13 21:15:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2281 transitions. [2024-11-13 21:15:51,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:15:51,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:51,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:52,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 1218 proven. 351 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1233 states and 2282 transitions. [2024-11-13 21:15:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2282 transitions. [2024-11-13 21:15:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:15:55,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 1263 proven. 378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:15:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1234 states and 2283 transitions. [2024-11-13 21:15:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2283 transitions. [2024-11-13 21:15:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:15:58,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2705 backedges. 1308 proven. 406 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1235 states and 2284 transitions. [2024-11-13 21:16:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2284 transitions. [2024-11-13 21:16:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:16:02,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:02,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2779 backedges. 1353 proven. 435 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:07,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1236 states and 2285 transitions. [2024-11-13 21:16:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2285 transitions. [2024-11-13 21:16:07,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:16:07,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:07,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2854 backedges. 1398 proven. 465 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1237 states and 2286 transitions. [2024-11-13 21:16:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2286 transitions. [2024-11-13 21:16:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:16:11,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2930 backedges. 1443 proven. 496 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1238 states and 2287 transitions. [2024-11-13 21:16:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2287 transitions. [2024-11-13 21:16:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:16:15,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:16,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3007 backedges. 1488 proven. 528 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1239 states and 2288 transitions. [2024-11-13 21:16:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2288 transitions. [2024-11-13 21:16:19,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:16:19,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:19,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:22,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3085 backedges. 1533 proven. 561 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1240 states and 2289 transitions. [2024-11-13 21:16:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2289 transitions. [2024-11-13 21:16:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:16:24,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 1578 proven. 595 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1241 states and 2290 transitions. [2024-11-13 21:16:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2290 transitions. [2024-11-13 21:16:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:16:29,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:29,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3244 backedges. 1623 proven. 630 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:34,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:34,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1242 states and 2291 transitions. [2024-11-13 21:16:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2291 transitions. [2024-11-13 21:16:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:16:34,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:34,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3325 backedges. 1668 proven. 666 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:42,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1243 states and 2292 transitions. [2024-11-13 21:16:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2292 transitions. [2024-11-13 21:16:42,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:16:42,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:42,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3407 backedges. 1713 proven. 703 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1244 states and 2293 transitions. [2024-11-13 21:16:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2293 transitions. [2024-11-13 21:16:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:16:47,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:47,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3490 backedges. 1758 proven. 741 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1245 states and 2294 transitions. [2024-11-13 21:16:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2294 transitions. [2024-11-13 21:16:51,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:16:51,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:51,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3574 backedges. 1803 proven. 780 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:16:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1246 states and 2295 transitions. [2024-11-13 21:16:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2295 transitions. [2024-11-13 21:16:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:16:57,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:57,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3659 backedges. 1848 proven. 820 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:02,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1247 states and 2296 transitions. [2024-11-13 21:17:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2296 transitions. [2024-11-13 21:17:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:17:02,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3745 backedges. 1893 proven. 861 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1248 states and 2297 transitions. [2024-11-13 21:17:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2297 transitions. [2024-11-13 21:17:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:17:08,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3832 backedges. 1938 proven. 903 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1249 states and 2298 transitions. [2024-11-13 21:17:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2298 transitions. [2024-11-13 21:17:14,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:17:14,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:14,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 1983 proven. 946 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1250 states and 2299 transitions. [2024-11-13 21:17:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2299 transitions. [2024-11-13 21:17:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:17:22,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:22,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4009 backedges. 2028 proven. 990 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1251 states and 2300 transitions. [2024-11-13 21:17:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2300 transitions. [2024-11-13 21:17:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:17:34,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4099 backedges. 2073 proven. 1035 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1252 states and 2301 transitions. [2024-11-13 21:17:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2301 transitions. [2024-11-13 21:17:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:17:40,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:40,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 2118 proven. 1081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:17:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1253 states and 2302 transitions. [2024-11-13 21:17:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2302 transitions. [2024-11-13 21:17:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:17:51,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:51,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4282 backedges. 2163 proven. 1128 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1254 states and 2303 transitions. [2024-11-13 21:18:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2303 transitions. [2024-11-13 21:18:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:18:02,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:02,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:08,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 2208 proven. 1176 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:10,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1255 states and 2304 transitions. [2024-11-13 21:18:10,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2304 transitions. [2024-11-13 21:18:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:18:10,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 4469 backedges. 2253 proven. 1225 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:23,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1256 states and 2305 transitions. [2024-11-13 21:18:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2305 transitions. [2024-11-13 21:18:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:18:23,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:23,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4564 backedges. 2298 proven. 1275 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1257 states and 2306 transitions. [2024-11-13 21:18:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2306 transitions. [2024-11-13 21:18:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:18:33,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:33,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4660 backedges. 2343 proven. 1326 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1258 states and 2307 transitions. [2024-11-13 21:18:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2307 transitions. [2024-11-13 21:18:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:18:43,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4757 backedges. 2388 proven. 1378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1259 states and 2308 transitions. [2024-11-13 21:18:49,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2308 transitions. [2024-11-13 21:18:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:18:49,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4855 backedges. 2433 proven. 1431 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:18:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1260 states and 2309 transitions. [2024-11-13 21:18:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2309 transitions. [2024-11-13 21:18:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:18:57,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4954 backedges. 2478 proven. 1485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:19:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1261 states and 2310 transitions. [2024-11-13 21:19:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2310 transitions. [2024-11-13 21:19:05,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 21:19:05,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:05,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:10,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:16,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5054 backedges. 2523 proven. 1540 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:19:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1262 states and 2311 transitions. [2024-11-13 21:19:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2311 transitions. [2024-11-13 21:19:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:19:22,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:22,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5155 backedges. 2568 proven. 1596 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:19:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1263 states and 2312 transitions. [2024-11-13 21:19:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2312 transitions. [2024-11-13 21:19:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:19:33,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:33,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:35,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 5257 backedges. 2613 proven. 1653 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:19:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1264 states and 2313 transitions. [2024-11-13 21:19:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2313 transitions. [2024-11-13 21:19:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 21:19:44,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:44,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5360 backedges. 2658 proven. 1711 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:19:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1265 states and 2314 transitions. [2024-11-13 21:19:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2314 transitions. [2024-11-13 21:19:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:19:55,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5464 backedges. 2703 proven. 1770 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:20:06,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:06,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1266 states and 2315 transitions. [2024-11-13 21:20:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2315 transitions. [2024-11-13 21:20:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 21:20:06,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:06,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:10,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5569 backedges. 2748 proven. 1830 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:20:19,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1267 states and 2316 transitions. [2024-11-13 21:20:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2316 transitions. [2024-11-13 21:20:19,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:20:19,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5675 backedges. 2793 proven. 1891 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:20:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1268 states and 2317 transitions. [2024-11-13 21:20:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2317 transitions. [2024-11-13 21:20:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:20:28,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:28,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 5782 backedges. 2838 proven. 1953 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:20:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1269 states and 2318 transitions. [2024-11-13 21:20:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2318 transitions. [2024-11-13 21:20:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:20:41,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 2883 proven. 2016 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:20:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1270 states and 2319 transitions. [2024-11-13 21:20:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2319 transitions. [2024-11-13 21:20:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 21:20:51,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:51,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 5999 backedges. 2928 proven. 2080 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:21:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1271 states and 2320 transitions. [2024-11-13 21:21:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2320 transitions. [2024-11-13 21:21:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 21:21:02,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6109 backedges. 2973 proven. 2145 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:21:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1272 states and 2321 transitions. [2024-11-13 21:21:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2321 transitions. [2024-11-13 21:21:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:21:12,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:12,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6220 backedges. 3018 proven. 2211 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:21:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1273 states and 2322 transitions. [2024-11-13 21:21:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2322 transitions. [2024-11-13 21:21:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:21:25,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6332 backedges. 3063 proven. 2278 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:21:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1274 states and 2323 transitions. [2024-11-13 21:21:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2323 transitions. [2024-11-13 21:21:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 21:21:36,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6445 backedges. 3108 proven. 2346 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:21:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1275 states and 2324 transitions. [2024-11-13 21:21:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2324 transitions. [2024-11-13 21:21:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 21:21:47,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:47,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6559 backedges. 3153 proven. 2415 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:21:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1276 states and 2325 transitions. [2024-11-13 21:21:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2325 transitions. [2024-11-13 21:21:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:21:57,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:57,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6674 backedges. 3198 proven. 2485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:22:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1277 states and 2326 transitions. [2024-11-13 21:22:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2326 transitions. [2024-11-13 21:22:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 21:22:09,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:17,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6790 backedges. 3243 proven. 2556 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:22:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1278 states and 2327 transitions. [2024-11-13 21:22:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2327 transitions. [2024-11-13 21:22:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:22:21,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6907 backedges. 3288 proven. 2628 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:22:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1279 states and 2328 transitions. [2024-11-13 21:22:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2328 transitions. [2024-11-13 21:22:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 21:22:32,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:32,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7025 backedges. 3333 proven. 2701 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:22:43,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1280 states and 2329 transitions. [2024-11-13 21:22:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2329 transitions. [2024-11-13 21:22:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 21:22:43,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7144 backedges. 3378 proven. 2775 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:22:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1281 states and 2330 transitions. [2024-11-13 21:22:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2330 transitions. [2024-11-13 21:22:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 21:22:54,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:54,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7264 backedges. 3423 proven. 2850 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:23:07,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1282 states and 2331 transitions. [2024-11-13 21:23:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2331 transitions. [2024-11-13 21:23:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 21:23:07,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:07,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 3468 proven. 2926 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:23:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1283 states and 2332 transitions. [2024-11-13 21:23:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2332 transitions. [2024-11-13 21:23:20,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 21:23:20,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:20,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7507 backedges. 3513 proven. 3003 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:23:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1284 states and 2333 transitions. [2024-11-13 21:23:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2333 transitions. [2024-11-13 21:23:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 21:23:31,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:40,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7630 backedges. 3558 proven. 3081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:23:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1285 states and 2334 transitions. [2024-11-13 21:23:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2334 transitions. [2024-11-13 21:23:42,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 21:23:42,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:42,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7754 backedges. 3603 proven. 3160 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-13 21:23:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1286 states and 2335 transitions. [2024-11-13 21:23:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2335 transitions. [2024-11-13 21:23:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 21:23:52,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:52,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms