./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/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_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 64e9a02fe4d55a12958b5de8c28c6c0ab007c7a3dc976261fd9d4ec11bf5feff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:09,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:09,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 20:19:09,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:09,451 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:09,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:09,491 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:19:09,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:19:09,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:09,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:09,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:09,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:19:09,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:09,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:09,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:19:09,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:09,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:19:09,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:09,494 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:19:09,494 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:09,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:19:09,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:09,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:09,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:09,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:09,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:09,496 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_d60ed08b-c1dd-471f-97a0-12660b5e2757/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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64e9a02fe4d55a12958b5de8c28c6c0ab007c7a3dc976261fd9d4ec11bf5feff [2024-11-13 20:19:09,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:09,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:09,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:09,892 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:09,892 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:09,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i Unable to find full path for "g++" [2024-11-13 20:19:11,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:12,214 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:12,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/sv-benchmarks/c/termination-memory-alloca/b.18-alloca.i [2024-11-13 20:19:12,236 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/data/d6312e04a/b6891b31d2b64f6f890ec2ad4ce911a6/FLAGd4b4bf395 [2024-11-13 20:19:12,430 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/data/d6312e04a/b6891b31d2b64f6f890ec2ad4ce911a6 [2024-11-13 20:19:12,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:12,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:12,438 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:12,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:12,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:12,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:12,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f91b1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12, skipping insertion in model container [2024-11-13 20:19:12,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:12,493 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:12,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:12,875 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:12,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:12,981 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:12,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12 WrapperNode [2024-11-13 20:19:12,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:12,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:12,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:12,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:12,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,006 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,032 INFO L138 Inliner]: procedures = 111, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2024-11-13 20:19:13,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:13,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:13,035 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:13,036 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:13,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,046 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,052 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,059 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,069 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:13,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:13,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:13,076 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:13,077 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:12" (1/1) ... [2024-11-13 20:19:13,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:13,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:13,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:13,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d60ed08b-c1dd-471f-97a0-12660b5e2757/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:13,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:19:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:19:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:19:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:19:13,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:13,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:13,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:13,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:13,483 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:13,483 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:13,564 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:13,565 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:19:13,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:13 BoogieIcfgContainer [2024-11-13 20:19:13,567 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:13,568 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:13,568 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:13,582 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:13,582 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-13 20:19:13,660 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-13 20:19:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:19:13,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:13,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:13,831 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 20:19:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-13 20:19:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-13 20:19:13,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:19:13,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:13,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:14,641 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 20:19:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-11-13 20:19:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-11-13 20:19:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:14,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:14,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:14,963 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 20:19:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-11-13 20:19:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-13 20:19:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:15,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,307 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 20:19:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2024-11-13 20:19:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-13 20:19:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,877 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 20:19:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-13 20:19:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-13 20:19:17,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:19:17,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,408 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 20:19:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-11-13 20:19:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-11-13 20:19:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:19:18,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,507 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 20:19:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2024-11-13 20:19:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2024-11-13 20:19:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:19,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,118 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 20:19:22,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 51 states and 89 transitions. [2024-11-13 20:19:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 89 transitions. [2024-11-13 20:19:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:22,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:22,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,532 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 20:19:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2024-11-13 20:19:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2024-11-13 20:19:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:23,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:23,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,642 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 20:19:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 59 states and 109 transitions. [2024-11-13 20:19:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2024-11-13 20:19:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:26,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 65 states and 123 transitions. [2024-11-13 20:19:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2024-11-13 20:19:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:30,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 75 states and 150 transitions. [2024-11-13 20:19:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-13 20:19:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:37,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:38,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 151 transitions. [2024-11-13 20:19:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 151 transitions. [2024-11-13 20:19:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:38,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 78 states and 153 transitions. [2024-11-13 20:19:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 153 transitions. [2024-11-13 20:19:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:39,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:39,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:40,690 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 85 states and 171 transitions. [2024-11-13 20:19:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-11-13 20:19:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:19:46,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:46,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:19:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 86 states and 172 transitions. [2024-11-13 20:19:47,517 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 172 transitions. [2024-11-13 20:19:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:19:47,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 99 states and 201 transitions. [2024-11-13 20:19:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 201 transitions. [2024-11-13 20:19:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:19:57,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:57,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:20:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 101 states and 200 transitions. [2024-11-13 20:20:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 200 transitions. [2024-11-13 20:20:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:00,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 112 states and 223 transitions. [2024-11-13 20:20:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 223 transitions. [2024-11-13 20:20:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:10,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:10,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 121 states and 242 transitions. [2024-11-13 20:20:18,036 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 242 transitions. [2024-11-13 20:20:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:20:18,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:18,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:20:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 123 states and 242 transitions. [2024-11-13 20:20:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 242 transitions. [2024-11-13 20:20:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:20:21,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:21,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:22,239 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:20:23,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 125 states and 247 transitions. [2024-11-13 20:20:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 247 transitions. [2024-11-13 20:20:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:20:23,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:23,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 131 states and 256 transitions. [2024-11-13 20:20:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 256 transitions. [2024-11-13 20:20:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:20:30,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:20:35,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 136 states and 267 transitions. [2024-11-13 20:20:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 267 transitions. [2024-11-13 20:20:35,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:20:35,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:35,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:40,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 139 states and 278 transitions. [2024-11-13 20:20:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 278 transitions. [2024-11-13 20:20:40,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:20:40,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:40,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 141 states and 279 transitions. [2024-11-13 20:20:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 279 transitions. [2024-11-13 20:20:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:20:42,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:42,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 148 states and 296 transitions. [2024-11-13 20:20:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 296 transitions. [2024-11-13 20:20:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:20:52,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:52,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:20:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:57,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 152 states and 305 transitions. [2024-11-13 20:20:57,859 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 305 transitions. [2024-11-13 20:20:57,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:20:57,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:57,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:58,674 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:21:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 154 states and 297 transitions. [2024-11-13 20:21:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 297 transitions. [2024-11-13 20:21:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:21:02,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:02,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 162 states and 310 transitions. [2024-11-13 20:21:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 310 transitions. [2024-11-13 20:21:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:21:11,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:21:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 168 states and 324 transitions. [2024-11-13 20:21:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 324 transitions. [2024-11-13 20:21:23,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:21:23,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:23,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 170 states and 326 transitions. [2024-11-13 20:21:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 326 transitions. [2024-11-13 20:21:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:21:26,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:26,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 177 states and 342 transitions. [2024-11-13 20:21:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2024-11-13 20:21:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:21:38,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:38,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 188 states and 365 transitions. [2024-11-13 20:21:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 365 transitions. [2024-11-13 20:21:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:21:50,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 193 states and 378 transitions. [2024-11-13 20:21:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 378 transitions. [2024-11-13 20:21:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:21:54,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 196 states and 387 transitions. [2024-11-13 20:21:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 387 transitions. [2024-11-13 20:21:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:21:56,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:56,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 205 states and 405 transitions. [2024-11-13 20:22:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 405 transitions. [2024-11-13 20:22:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:22:09,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:09,775 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:22:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 207 states and 394 transitions. [2024-11-13 20:22:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 394 transitions. [2024-11-13 20:22:11,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:22:11,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:11,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:22:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 208 states and 393 transitions. [2024-11-13 20:22:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 393 transitions. [2024-11-13 20:22:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:22:13,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:13,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:29,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 219 states and 416 transitions. [2024-11-13 20:22:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 416 transitions. [2024-11-13 20:22:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:22:29,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 221 states and 423 transitions. [2024-11-13 20:22:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 423 transitions. [2024-11-13 20:22:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:22:34,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 222 states and 428 transitions. [2024-11-13 20:22:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 428 transitions. [2024-11-13 20:22:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:22:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 2 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 231 states and 445 transitions. [2024-11-13 20:22:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 445 transitions. [2024-11-13 20:22:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:22:51,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:57,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 232 states and 445 transitions. [2024-11-13 20:22:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 445 transitions. [2024-11-13 20:22:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:22:57,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:57,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:23:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 234 states and 441 transitions. [2024-11-13 20:23:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 441 transitions. [2024-11-13 20:23:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:23:01,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:02,607 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:23:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 236 states and 441 transitions. [2024-11-13 20:23:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 441 transitions. [2024-11-13 20:23:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:23:06,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 247 states and 464 transitions. [2024-11-13 20:23:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 464 transitions. [2024-11-13 20:23:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:23:23,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:27,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 252 states and 476 transitions. [2024-11-13 20:23:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 476 transitions. [2024-11-13 20:23:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:23:27,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:27,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 259 states and 491 transitions. [2024-11-13 20:23:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 491 transitions. [2024-11-13 20:23:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:23:46,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 20:23:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 261 states and 496 transitions. [2024-11-13 20:23:47,942 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 496 transitions. [2024-11-13 20:23:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:23:47,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:52,080 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:07,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 272 states and 520 transitions. [2024-11-13 20:24:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 520 transitions. [2024-11-13 20:24:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:24:07,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 274 states and 522 transitions. [2024-11-13 20:24:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 522 transitions. [2024-11-13 20:24:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:24:13,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:13,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:32,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:32,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 281 states and 537 transitions. [2024-11-13 20:24:32,095 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 537 transitions. [2024-11-13 20:24:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:24:32,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:32,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:32,330 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 44 proven. 1 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:24:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 283 states and 540 transitions. [2024-11-13 20:24:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 540 transitions. [2024-11-13 20:24:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:24:33,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 285 states and 545 transitions. [2024-11-13 20:24:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 545 transitions. [2024-11-13 20:24:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:24:39,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:40,064 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 20:24:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 285 states and 544 transitions. [2024-11-13 20:24:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 544 transitions. [2024-11-13 20:24:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:24:41,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:41,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 293 states and 560 transitions. [2024-11-13 20:24:58,578 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 560 transitions. [2024-11-13 20:24:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:24:58,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:58,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 20:25:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 293 states and 559 transitions. [2024-11-13 20:25:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 559 transitions. [2024-11-13 20:25:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:25:00,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:00,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 295 states and 563 transitions. [2024-11-13 20:25:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 563 transitions. [2024-11-13 20:25:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:25:04,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:06,521 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 2 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 297 states and 564 transitions. [2024-11-13 20:25:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 564 transitions. [2024-11-13 20:25:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:25:10,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:10,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 2 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 304 states and 579 transitions. [2024-11-13 20:25:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 579 transitions. [2024-11-13 20:25:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 20:25:30,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 20:25:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 305 states and 578 transitions. [2024-11-13 20:25:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 578 transitions. [2024-11-13 20:25:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:25:33,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:33,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 313 states and 595 transitions. [2024-11-13 20:25:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 595 transitions. [2024-11-13 20:25:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:25:52,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:52,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:56,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 315 states and 599 transitions. [2024-11-13 20:25:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 599 transitions. [2024-11-13 20:25:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:25:56,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:56,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 317 states and 600 transitions. [2024-11-13 20:26:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 600 transitions. [2024-11-13 20:26:03,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:26:03,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:03,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 2 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 326 states and 617 transitions. [2024-11-13 20:26:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 617 transitions. [2024-11-13 20:26:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:26:24,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 20:26:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 327 states and 616 transitions. [2024-11-13 20:26:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 616 transitions. [2024-11-13 20:26:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:26:27,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:27,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 2 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 335 states and 629 transitions. [2024-11-13 20:26:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 629 transitions. [2024-11-13 20:26:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:26:47,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 2 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 337 states and 631 transitions. [2024-11-13 20:26:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 631 transitions. [2024-11-13 20:26:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:26:52,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:52,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 2 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 346 states and 648 transitions. [2024-11-13 20:27:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 648 transitions. [2024-11-13 20:27:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:27:14,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 354 states and 667 transitions. [2024-11-13 20:27:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 667 transitions. [2024-11-13 20:27:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:27:35,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:35,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 359 states and 679 transitions. [2024-11-13 20:27:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 679 transitions. [2024-11-13 20:27:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:27:42,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:42,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 361 states and 681 transitions. [2024-11-13 20:27:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 681 transitions. [2024-11-13 20:27:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:27:50,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:50,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 370 states and 698 transitions. [2024-11-13 20:28:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 698 transitions. [2024-11-13 20:28:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:28:12,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 64 proven. 1 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 20:28:14,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:14,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 372 states and 703 transitions. [2024-11-13 20:28:14,451 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 703 transitions. [2024-11-13 20:28:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:28:14,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:14,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 2 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 380 states and 716 transitions. [2024-11-13 20:28:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 716 transitions. [2024-11-13 20:28:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:28:34,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:34,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 385 states and 728 transitions. [2024-11-13 20:28:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 728 transitions. [2024-11-13 20:28:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:28:45,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:45,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:50,953 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 2 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 394 states and 745 transitions. [2024-11-13 20:29:10,435 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 745 transitions. [2024-11-13 20:29:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:29:10,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 69 proven. 1 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-13 20:29:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 396 states and 750 transitions. [2024-11-13 20:29:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 750 transitions. [2024-11-13 20:29:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:29:12,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:12,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-11-13 20:29:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 396 states and 749 transitions. [2024-11-13 20:29:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 749 transitions. [2024-11-13 20:29:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:29:13,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 404 states and 769 transitions. [2024-11-13 20:29:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 769 transitions. [2024-11-13 20:29:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:29:36,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 2 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 406 states and 780 transitions. [2024-11-13 20:29:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 780 transitions. [2024-11-13 20:29:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:29:46,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:46,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:46,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 409 states and 788 transitions. [2024-11-13 20:29:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 788 transitions. [2024-11-13 20:29:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:29:49,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:49,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 2 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:29:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 410 states and 793 transitions. [2024-11-13 20:29:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 793 transitions. [2024-11-13 20:29:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:29:52,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:52,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 2 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 417 states and 808 transitions. [2024-11-13 20:30:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 808 transitions. [2024-11-13 20:30:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:30:21,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-13 20:30:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 419 states and 811 transitions. [2024-11-13 20:30:23,463 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 811 transitions. [2024-11-13 20:30:23,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:30:23,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:23,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:30:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 419 states and 808 transitions. [2024-11-13 20:30:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 808 transitions. [2024-11-13 20:30:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:30:27,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:27,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-13 20:30:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 419 states and 806 transitions. [2024-11-13 20:30:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 806 transitions. [2024-11-13 20:30:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:30:29,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-13 20:30:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 419 states and 805 transitions. [2024-11-13 20:30:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 805 transitions. [2024-11-13 20:30:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:30:31,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:37,106 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 2 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:02,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 427 states and 818 transitions. [2024-11-13 20:31:02,564 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 818 transitions. [2024-11-13 20:31:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:31:02,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:02,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 0 proven. 452 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 432 states and 830 transitions. [2024-11-13 20:31:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 830 transitions. [2024-11-13 20:31:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:31:18,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 2 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 439 states and 845 transitions. [2024-11-13 20:31:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 845 transitions. [2024-11-13 20:31:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:31:57,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:57,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:57,486 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 79 proven. 1 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 20:31:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:59,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 441 states and 850 transitions. [2024-11-13 20:31:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 850 transitions. [2024-11-13 20:31:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:31:59,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:59,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:30,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 449 states and 869 transitions. [2024-11-13 20:32:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 869 transitions. [2024-11-13 20:32:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:32:30,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 2 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 451 states and 871 transitions. [2024-11-13 20:32:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 871 transitions. [2024-11-13 20:32:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:32:42,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat