./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b --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 b7e15211580ea4e53f751b22847dfea4720c9dc42574c861d991d991eb47919b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:23:34,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:23:34,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-05 23:23:34,889 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:23:34,889 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:23:34,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:23:34,910 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:23:34,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:23:34,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:23:34,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:23:34,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:23:34,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:23:34,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:23:34,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:23:34,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:23:34,912 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:23:34,912 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:23:34,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:23:34,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:23:34,913 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:23:34,913 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:23:34,913 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:23:34,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:23:34,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:23:34,913 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_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b 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 -> b7e15211580ea4e53f751b22847dfea4720c9dc42574c861d991d991eb47919b [2024-12-05 23:23:35,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:23:35,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:23:35,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:23:35,164 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:23:35,164 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:23:35,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2024-12-05 23:23:37,726 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/data/0218bf32c/238e52e8d82e479483ba2fad1e1f8b2d/FLAG5ef0026d1 [2024-12-05 23:23:37,895 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:23:37,896 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/sv-benchmarks/c/termination-crafted-lit/HenzingerJhalaMajumdarSutre-POPL2002-LockingExample.c [2024-12-05 23:23:37,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/data/0218bf32c/238e52e8d82e479483ba2fad1e1f8b2d/FLAG5ef0026d1 [2024-12-05 23:23:38,291 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/data/0218bf32c/238e52e8d82e479483ba2fad1e1f8b2d [2024-12-05 23:23:38,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:23:38,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:23:38,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:23:38,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:23:38,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:23:38,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73cbff14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38, skipping insertion in model container [2024-12-05 23:23:38,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:23:38,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:23:38,440 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:23:38,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:23:38,463 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:23:38,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38 WrapperNode [2024-12-05 23:23:38,463 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:23:38,464 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:23:38,464 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:23:38,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:23:38,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,481 INFO L138 Inliner]: procedures = 6, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 51 [2024-12-05 23:23:38,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:23:38,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:23:38,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:23:38,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:23:38,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,489 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,496 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:23:38,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:23:38,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:23:38,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:23:38,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:23:38,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:23:38,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:23:38,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c578115-12ab-4593-a0bb-d2503970286e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:23:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure unlock [2024-12-05 23:23:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock [2024-12-05 23:23:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure lock [2024-12-05 23:23:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lock [2024-12-05 23:23:38,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:23:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:23:38,594 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:23:38,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:23:38,705 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-05 23:23:38,705 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:23:38,734 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:23:38,734 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:23:38,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:23:38 BoogieIcfgContainer [2024-12-05 23:23:38,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:23:38,735 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:23:38,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:23:38,745 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:23:38,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:23:38" (1/1) ... [2024-12-05 23:23:38,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:23:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2024-12-05 23:23:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2024-12-05 23:23:38,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:23:38,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:38,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:38,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 39 transitions. [2024-12-05 23:23:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-12-05 23:23:38,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:23:38,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:38,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 29 states and 38 transitions. [2024-12-05 23:23:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-12-05 23:23:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:23:39,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:39,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 35 states and 48 transitions. [2024-12-05 23:23:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2024-12-05 23:23:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:23:39,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:39,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 60 transitions. [2024-12-05 23:23:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 60 transitions. [2024-12-05 23:23:39,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:23:39,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 47 states and 69 transitions. [2024-12-05 23:23:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2024-12-05 23:23:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:23:39,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:39,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:39,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:39,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 48 states and 73 transitions. [2024-12-05 23:23:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2024-12-05 23:23:39,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:23:39,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:39,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 53 states and 82 transitions. [2024-12-05 23:23:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 82 transitions. [2024-12-05 23:23:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:23:39,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:39,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 54 states and 83 transitions. [2024-12-05 23:23:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-12-05 23:23:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:23:40,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:40,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 58 states and 87 transitions. [2024-12-05 23:23:40,320 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 87 transitions. [2024-12-05 23:23:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:23:40,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:40,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:23:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 89 transitions. [2024-12-05 23:23:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 89 transitions. [2024-12-05 23:23:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:23:40,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:23:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 64 states and 93 transitions. [2024-12-05 23:23:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 93 transitions. [2024-12-05 23:23:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:23:40,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:40,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:23:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 72 states and 107 transitions. [2024-12-05 23:23:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 107 transitions. [2024-12-05 23:23:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:23:41,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:23:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 54 states and 78 transitions. [2024-12-05 23:23:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 78 transitions. [2024-12-05 23:23:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:23:41,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:23:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 45 states and 63 transitions. [2024-12-05 23:23:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-12-05 23:23:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:23:41,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:23:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 53 states and 76 transitions. [2024-12-05 23:23:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2024-12-05 23:23:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:23:41,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:41,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:23:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 61 states and 89 transitions. [2024-12-05 23:23:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2024-12-05 23:23:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:23:42,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:23:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 69 states and 102 transitions. [2024-12-05 23:23:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2024-12-05 23:23:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:23:42,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-05 23:23:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 77 states and 115 transitions. [2024-12-05 23:23:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2024-12-05 23:23:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:23:43,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:43,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-05 23:23:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 85 states and 128 transitions. [2024-12-05 23:23:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 128 transitions. [2024-12-05 23:23:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 23:23:44,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-05 23:23:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 93 states and 141 transitions. [2024-12-05 23:23:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2024-12-05 23:23:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:23:44,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:44,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 23:23:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 101 states and 154 transitions. [2024-12-05 23:23:45,735 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 154 transitions. [2024-12-05 23:23:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:23:45,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:45,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 23:23:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 167 transitions. [2024-12-05 23:23:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 167 transitions. [2024-12-05 23:23:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 23:23:46,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-05 23:23:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 117 states and 180 transitions. [2024-12-05 23:23:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 180 transitions. [2024-12-05 23:23:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:23:47,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-05 23:23:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 125 states and 193 transitions. [2024-12-05 23:23:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 193 transitions. [2024-12-05 23:23:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 23:23:48,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-05 23:23:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 133 states and 206 transitions. [2024-12-05 23:23:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2024-12-05 23:23:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 23:23:49,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:49,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-05 23:23:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 141 states and 219 transitions. [2024-12-05 23:23:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 219 transitions. [2024-12-05 23:23:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 23:23:50,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:50,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:50,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 0 proven. 826 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 23:23:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 149 states and 232 transitions. [2024-12-05 23:23:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 232 transitions. [2024-12-05 23:23:51,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 23:23:51,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:51,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 945 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-05 23:23:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 157 states and 245 transitions. [2024-12-05 23:23:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 245 transitions. [2024-12-05 23:23:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-05 23:23:52,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:52,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1616 backedges. 0 proven. 1072 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-05 23:23:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 165 states and 258 transitions. [2024-12-05 23:23:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 258 transitions. [2024-12-05 23:23:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-05 23:23:53,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:53,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:54,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1819 backedges. 0 proven. 1207 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-05 23:23:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 173 states and 271 transitions. [2024-12-05 23:23:55,113 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 271 transitions. [2024-12-05 23:23:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-05 23:23:55,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:55,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2034 backedges. 0 proven. 1350 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-05 23:23:56,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 181 states and 284 transitions. [2024-12-05 23:23:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 284 transitions. [2024-12-05 23:23:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-05 23:23:56,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:56,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2261 backedges. 0 proven. 1501 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-05 23:23:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 189 states and 297 transitions. [2024-12-05 23:23:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 297 transitions. [2024-12-05 23:23:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-05 23:23:57,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:57,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 1660 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-05 23:23:59,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:59,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 197 states and 310 transitions. [2024-12-05 23:23:59,092 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 310 transitions. [2024-12-05 23:23:59,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-05 23:23:59,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:59,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2751 backedges. 0 proven. 1827 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-05 23:24:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:00,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 205 states and 323 transitions. [2024-12-05 23:24:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 323 transitions. [2024-12-05 23:24:00,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-05 23:24:00,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:00,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3014 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-05 23:24:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 213 states and 336 transitions. [2024-12-05 23:24:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 336 transitions. [2024-12-05 23:24:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-05 23:24:02,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:02,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:02,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3289 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-05 23:24:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 221 states and 349 transitions. [2024-12-05 23:24:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 349 transitions. [2024-12-05 23:24:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-05 23:24:03,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:03,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:04,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3576 backedges. 0 proven. 2376 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-05 23:24:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 229 states and 362 transitions. [2024-12-05 23:24:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 362 transitions. [2024-12-05 23:24:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-05 23:24:05,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:05,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3875 backedges. 0 proven. 2575 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-05 23:24:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 237 states and 375 transitions. [2024-12-05 23:24:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 375 transitions. [2024-12-05 23:24:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-12-05 23:24:07,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 2782 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-05 23:24:09,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 245 states and 388 transitions. [2024-12-05 23:24:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 388 transitions. [2024-12-05 23:24:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-05 23:24:09,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:09,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4509 backedges. 0 proven. 2997 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-05 23:24:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 253 states and 401 transitions. [2024-12-05 23:24:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 401 transitions. [2024-12-05 23:24:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-12-05 23:24:11,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:11,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4844 backedges. 0 proven. 3220 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-05 23:24:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 261 states and 414 transitions. [2024-12-05 23:24:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 414 transitions. [2024-12-05 23:24:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-05 23:24:13,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:13,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5191 backedges. 0 proven. 3451 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-05 23:24:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 269 states and 427 transitions. [2024-12-05 23:24:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 427 transitions. [2024-12-05 23:24:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-05 23:24:16,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:16,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 0 proven. 3690 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-05 23:24:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:18,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 277 states and 440 transitions. [2024-12-05 23:24:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 440 transitions. [2024-12-05 23:24:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-05 23:24:18,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:18,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 5921 backedges. 0 proven. 3937 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-05 23:24:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 285 states and 453 transitions. [2024-12-05 23:24:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 453 transitions. [2024-12-05 23:24:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-12-05 23:24:20,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:20,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6304 backedges. 0 proven. 4192 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-05 23:24:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 293 states and 466 transitions. [2024-12-05 23:24:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 466 transitions. [2024-12-05 23:24:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-05 23:24:23,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:23,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6699 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-05 23:24:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 301 states and 479 transitions. [2024-12-05 23:24:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 479 transitions. [2024-12-05 23:24:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-05 23:24:25,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7106 backedges. 0 proven. 4726 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-05 23:24:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:28,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 309 states and 492 transitions. [2024-12-05 23:24:28,573 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 492 transitions. [2024-12-05 23:24:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-05 23:24:28,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:28,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 0 proven. 5005 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-05 23:24:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 317 states and 505 transitions. [2024-12-05 23:24:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 505 transitions. [2024-12-05 23:24:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2024-12-05 23:24:31,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7956 backedges. 0 proven. 5292 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-05 23:24:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 325 states and 518 transitions. [2024-12-05 23:24:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 518 transitions. [2024-12-05 23:24:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-05 23:24:34,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:34,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8399 backedges. 0 proven. 5587 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-05 23:24:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 333 states and 531 transitions. [2024-12-05 23:24:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 531 transitions. [2024-12-05 23:24:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-12-05 23:24:37,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:37,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8854 backedges. 0 proven. 5890 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-05 23:24:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 341 states and 544 transitions. [2024-12-05 23:24:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 544 transitions. [2024-12-05 23:24:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-05 23:24:40,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:40,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 9321 backedges. 0 proven. 6201 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-12-05 23:24:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 349 states and 557 transitions. [2024-12-05 23:24:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 557 transitions. [2024-12-05 23:24:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2024-12-05 23:24:44,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:44,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 6520 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-05 23:24:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 357 states and 570 transitions. [2024-12-05 23:24:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 570 transitions. [2024-12-05 23:24:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-12-05 23:24:47,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10291 backedges. 0 proven. 6847 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-05 23:24:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 365 states and 583 transitions. [2024-12-05 23:24:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 583 transitions. [2024-12-05 23:24:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-12-05 23:24:51,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:51,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10794 backedges. 0 proven. 7182 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-05 23:24:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 373 states and 596 transitions. [2024-12-05 23:24:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 596 transitions. [2024-12-05 23:24:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-12-05 23:24:55,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:55,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:57,716 INFO L134 CoverageAnalysis]: Checked inductivity of 11309 backedges. 0 proven. 7525 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-05 23:24:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 381 states and 609 transitions. [2024-12-05 23:24:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 609 transitions. [2024-12-05 23:24:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2024-12-05 23:24:59,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 11836 backedges. 0 proven. 7876 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-12-05 23:25:03,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 389 states and 622 transitions. [2024-12-05 23:25:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 622 transitions. [2024-12-05 23:25:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-05 23:25:03,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:03,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12375 backedges. 0 proven. 8235 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-05 23:25:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 397 states and 635 transitions. [2024-12-05 23:25:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 635 transitions. [2024-12-05 23:25:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2024-12-05 23:25:07,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:07,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12926 backedges. 0 proven. 8602 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-05 23:25:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 405 states and 648 transitions. [2024-12-05 23:25:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 648 transitions. [2024-12-05 23:25:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-12-05 23:25:11,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:11,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13489 backedges. 0 proven. 8977 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-12-05 23:25:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 413 states and 661 transitions. [2024-12-05 23:25:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 661 transitions. [2024-12-05 23:25:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-12-05 23:25:16,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:16,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14064 backedges. 0 proven. 9360 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-12-05 23:25:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 421 states and 674 transitions. [2024-12-05 23:25:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 674 transitions. [2024-12-05 23:25:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-05 23:25:21,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:21,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 14651 backedges. 0 proven. 9751 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-12-05 23:25:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 429 states and 687 transitions. [2024-12-05 23:25:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 687 transitions. [2024-12-05 23:25:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-12-05 23:25:27,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:27,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15250 backedges. 0 proven. 10150 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-05 23:25:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 437 states and 700 transitions. [2024-12-05 23:25:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 700 transitions. [2024-12-05 23:25:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-05 23:25:32,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:32,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15861 backedges. 0 proven. 10557 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-05 23:25:37,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:37,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 445 states and 713 transitions. [2024-12-05 23:25:37,957 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 713 transitions. [2024-12-05 23:25:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2024-12-05 23:25:37,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:37,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16484 backedges. 0 proven. 10972 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-05 23:25:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 453 states and 726 transitions. [2024-12-05 23:25:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 726 transitions. [2024-12-05 23:25:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-12-05 23:25:43,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:43,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:47,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17119 backedges. 0 proven. 11395 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-12-05 23:25:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:49,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 461 states and 739 transitions. [2024-12-05 23:25:49,616 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 739 transitions. [2024-12-05 23:25:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2024-12-05 23:25:49,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:49,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17766 backedges. 0 proven. 11826 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-12-05 23:25:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 469 states and 752 transitions. [2024-12-05 23:25:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 752 transitions. [2024-12-05 23:25:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-12-05 23:25:55,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 18425 backedges. 0 proven. 12265 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-05 23:26:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 477 states and 765 transitions. [2024-12-05 23:26:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 765 transitions. [2024-12-05 23:26:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-12-05 23:26:01,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 19096 backedges. 0 proven. 12712 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-05 23:26:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 485 states and 778 transitions. [2024-12-05 23:26:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 778 transitions. [2024-12-05 23:26:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-12-05 23:26:08,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 19779 backedges. 0 proven. 13167 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-12-05 23:26:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 493 states and 791 transitions. [2024-12-05 23:26:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 791 transitions. [2024-12-05 23:26:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2024-12-05 23:26:15,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:15,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 20474 backedges. 0 proven. 13630 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-05 23:26:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 501 states and 804 transitions. [2024-12-05 23:26:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 804 transitions. [2024-12-05 23:26:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-12-05 23:26:22,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:22,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 21181 backedges. 0 proven. 14101 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-12-05 23:26:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 509 states and 817 transitions. [2024-12-05 23:26:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 817 transitions. [2024-12-05 23:26:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2024-12-05 23:26:29,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 21900 backedges. 0 proven. 14580 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-12-05 23:26:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 517 states and 830 transitions. [2024-12-05 23:26:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 830 transitions. [2024-12-05 23:26:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-05 23:26:37,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 22631 backedges. 0 proven. 15067 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-05 23:26:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:45,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 525 states and 843 transitions. [2024-12-05 23:26:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 843 transitions. [2024-12-05 23:26:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2024-12-05 23:26:45,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:45,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 23374 backedges. 0 proven. 15562 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-12-05 23:26:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 533 states and 856 transitions. [2024-12-05 23:26:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 856 transitions. [2024-12-05 23:26:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-12-05 23:26:53,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24129 backedges. 0 proven. 16065 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-12-05 23:27:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 541 states and 869 transitions. [2024-12-05 23:27:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 869 transitions. [2024-12-05 23:27:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2024-12-05 23:27:01,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:01,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24896 backedges. 0 proven. 16576 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-12-05 23:27:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 549 states and 882 transitions. [2024-12-05 23:27:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 882 transitions. [2024-12-05 23:27:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-12-05 23:27:10,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:10,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 25675 backedges. 0 proven. 17095 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-05 23:27:19,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:19,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 557 states and 895 transitions. [2024-12-05 23:27:19,145 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 895 transitions. [2024-12-05 23:27:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2024-12-05 23:27:19,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:19,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:26,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26466 backedges. 0 proven. 17622 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-05 23:27:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 565 states and 908 transitions. [2024-12-05 23:27:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 908 transitions. [2024-12-05 23:27:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-12-05 23:27:28,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:28,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 27269 backedges. 0 proven. 18157 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-05 23:27:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 573 states and 921 transitions. [2024-12-05 23:27:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 921 transitions. [2024-12-05 23:27:38,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2024-12-05 23:27:38,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:38,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 28084 backedges. 0 proven. 18700 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-12-05 23:27:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 581 states and 934 transitions. [2024-12-05 23:27:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 934 transitions. [2024-12-05 23:27:47,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-05 23:27:47,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:47,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 28911 backedges. 0 proven. 19251 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-12-05 23:27:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 589 states and 947 transitions. [2024-12-05 23:27:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 947 transitions. [2024-12-05 23:27:58,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2024-12-05 23:27:58,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:58,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 29750 backedges. 0 proven. 19810 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-12-05 23:28:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 597 states and 960 transitions. [2024-12-05 23:28:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 960 transitions. [2024-12-05 23:28:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-05 23:28:08,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 30601 backedges. 0 proven. 20377 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-05 23:28:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 605 states and 973 transitions. [2024-12-05 23:28:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 973 transitions. [2024-12-05 23:28:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2024-12-05 23:28:19,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:19,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 31464 backedges. 0 proven. 20952 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-05 23:28:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 613 states and 986 transitions. [2024-12-05 23:28:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 986 transitions. [2024-12-05 23:28:30,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-12-05 23:28:30,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:39,351 INFO L134 CoverageAnalysis]: Checked inductivity of 32339 backedges. 0 proven. 21535 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-12-05 23:28:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 621 states and 999 transitions. [2024-12-05 23:28:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 999 transitions. [2024-12-05 23:28:42,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2024-12-05 23:28:42,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:42,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 33226 backedges. 0 proven. 22126 refuted. 0 times theorem prover too weak. 11100 trivial. 0 not checked. [2024-12-05 23:28:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 629 states and 1012 transitions. [2024-12-05 23:28:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1012 transitions. [2024-12-05 23:28:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-12-05 23:28:54,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 34125 backedges. 0 proven. 22725 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-05 23:29:06,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 637 states and 1025 transitions. [2024-12-05 23:29:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1025 transitions. [2024-12-05 23:29:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 926 [2024-12-05 23:29:06,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 35036 backedges. 0 proven. 23332 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-05 23:29:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:18,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 645 states and 1038 transitions. [2024-12-05 23:29:18,967 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1038 transitions. [2024-12-05 23:29:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-12-05 23:29:18,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:18,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:29,032 INFO L134 CoverageAnalysis]: Checked inductivity of 35959 backedges. 0 proven. 23947 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-05 23:29:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 653 states and 1051 transitions. [2024-12-05 23:29:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1051 transitions. [2024-12-05 23:29:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2024-12-05 23:29:31,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36894 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-12-05 23:29:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 661 states and 1064 transitions. [2024-12-05 23:29:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1064 transitions. [2024-12-05 23:29:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-12-05 23:29:44,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:44,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37841 backedges. 0 proven. 25201 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-12-05 23:29:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 669 states and 1077 transitions. [2024-12-05 23:29:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1077 transitions. [2024-12-05 23:29:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-12-05 23:29:58,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:58,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 38800 backedges. 0 proven. 25840 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-12-05 23:30:12,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 677 states and 1090 transitions. [2024-12-05 23:30:12,676 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1090 transitions. [2024-12-05 23:30:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2024-12-05 23:30:12,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:12,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 39771 backedges. 0 proven. 26487 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-05 23:30:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 685 states and 1103 transitions. [2024-12-05 23:30:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1103 transitions. [2024-12-05 23:30:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-12-05 23:30:27,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 40754 backedges. 0 proven. 27142 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-05 23:30:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 693 states and 1116 transitions. [2024-12-05 23:30:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1116 transitions. [2024-12-05 23:30:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-12-05 23:30:41,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 41749 backedges. 0 proven. 27805 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-12-05 23:30:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:57,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 701 states and 1129 transitions. [2024-12-05 23:30:57,236 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1129 transitions. [2024-12-05 23:30:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1022 [2024-12-05 23:30:57,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 42756 backedges. 0 proven. 28476 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-12-05 23:31:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 709 states and 1142 transitions. [2024-12-05 23:31:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1142 transitions. [2024-12-05 23:31:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2024-12-05 23:31:13,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:13,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 43775 backedges. 0 proven. 29155 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-12-05 23:31:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 717 states and 1155 transitions. [2024-12-05 23:31:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1155 transitions. [2024-12-05 23:31:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-12-05 23:31:29,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:29,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44806 backedges. 0 proven. 29842 refuted. 0 times theorem prover too weak. 14964 trivial. 0 not checked. [2024-12-05 23:31:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 725 states and 1168 transitions. [2024-12-05 23:31:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1168 transitions. [2024-12-05 23:31:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-12-05 23:31:46,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:46,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 45849 backedges. 0 proven. 30537 refuted. 0 times theorem prover too weak. 15312 trivial. 0 not checked. [2024-12-05 23:32:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 733 states and 1181 transitions. [2024-12-05 23:32:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1181 transitions. [2024-12-05 23:32:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1070 [2024-12-05 23:32:03,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:03,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 46904 backedges. 0 proven. 31240 refuted. 0 times theorem prover too weak. 15664 trivial. 0 not checked. [2024-12-05 23:32:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:21,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 741 states and 1194 transitions. [2024-12-05 23:32:21,578 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1194 transitions. [2024-12-05 23:32:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2024-12-05 23:32:21,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:21,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:36,458 INFO L134 CoverageAnalysis]: Checked inductivity of 47971 backedges. 0 proven. 31951 refuted. 0 times theorem prover too weak. 16020 trivial. 0 not checked. [2024-12-05 23:32:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 749 states and 1207 transitions. [2024-12-05 23:32:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1207 transitions. [2024-12-05 23:32:39,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2024-12-05 23:32:39,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:39,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 49050 backedges. 0 proven. 32670 refuted. 0 times theorem prover too weak. 16380 trivial. 0 not checked. [2024-12-05 23:32:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 757 states and 1220 transitions. [2024-12-05 23:32:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1220 transitions. [2024-12-05 23:32:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2024-12-05 23:32:58,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:58,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 50141 backedges. 0 proven. 33397 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-12-05 23:33:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 765 states and 1233 transitions. [2024-12-05 23:33:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1233 transitions. [2024-12-05 23:33:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1118 [2024-12-05 23:33:17,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 51244 backedges. 0 proven. 34132 refuted. 0 times theorem prover too weak. 17112 trivial. 0 not checked. [2024-12-05 23:33:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 773 states and 1246 transitions. [2024-12-05 23:33:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1246 transitions. [2024-12-05 23:33:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2024-12-05 23:33:37,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:53,995 INFO L134 CoverageAnalysis]: Checked inductivity of 52359 backedges. 0 proven. 34875 refuted. 0 times theorem prover too weak. 17484 trivial. 0 not checked. [2024-12-05 23:33:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 781 states and 1259 transitions. [2024-12-05 23:33:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1259 transitions. [2024-12-05 23:33:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2024-12-05 23:33:57,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 53486 backedges. 0 proven. 35626 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-12-05 23:34:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 789 states and 1272 transitions. [2024-12-05 23:34:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1272 transitions. [2024-12-05 23:34:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2024-12-05 23:34:18,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:37,467 INFO L134 CoverageAnalysis]: Checked inductivity of 54625 backedges. 0 proven. 36385 refuted. 0 times theorem prover too weak. 18240 trivial. 0 not checked. [2024-12-05 23:34:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 797 states and 1285 transitions. [2024-12-05 23:34:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1285 transitions. [2024-12-05 23:34:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2024-12-05 23:34:40,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:40,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 55776 backedges. 0 proven. 37152 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-12-05 23:35:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 805 states and 1298 transitions. [2024-12-05 23:35:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1298 transitions. [2024-12-05 23:35:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2024-12-05 23:35:04,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:04,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 56939 backedges. 0 proven. 37927 refuted. 0 times theorem prover too weak. 19012 trivial. 0 not checked. [2024-12-05 23:35:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 813 states and 1311 transitions. [2024-12-05 23:35:28,017 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1311 transitions. [2024-12-05 23:35:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2024-12-05 23:35:28,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:50,092 INFO L134 CoverageAnalysis]: Checked inductivity of 58114 backedges. 0 proven. 38710 refuted. 0 times theorem prover too weak. 19404 trivial. 0 not checked. [2024-12-05 23:35:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 821 states and 1324 transitions. [2024-12-05 23:35:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1324 transitions. [2024-12-05 23:35:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1202 [2024-12-05 23:35:53,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:53,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 59301 backedges. 0 proven. 39501 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked. [2024-12-05 23:36:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 829 states and 1337 transitions. [2024-12-05 23:36:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1337 transitions. [2024-12-05 23:36:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1214 [2024-12-05 23:36:21,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:21,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60500 backedges. 0 proven. 40300 refuted. 0 times theorem prover too weak. 20200 trivial. 0 not checked. [2024-12-05 23:36:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 837 states and 1350 transitions. [2024-12-05 23:36:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1350 transitions. [2024-12-05 23:36:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1226 [2024-12-05 23:36:48,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 61711 backedges. 0 proven. 41107 refuted. 0 times theorem prover too weak. 20604 trivial. 0 not checked. [2024-12-05 23:37:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 845 states and 1363 transitions. [2024-12-05 23:37:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1363 transitions. [2024-12-05 23:37:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1238 [2024-12-05 23:37:16,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:16,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 62934 backedges. 0 proven. 41922 refuted. 0 times theorem prover too weak. 21012 trivial. 0 not checked. [2024-12-05 23:37:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 853 states and 1376 transitions. [2024-12-05 23:37:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1376 transitions. [2024-12-05 23:37:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1250 [2024-12-05 23:37:43,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:43,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat