./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/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_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:15:40,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:15:40,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:15:40,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:15:40,065 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:15:40,084 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:15:40,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:15:40,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:15:40,085 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:15:40,085 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:15:40,086 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:15:40,086 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:15:40,087 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:15:40,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:15:40,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:15:40,087 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:15:40,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:15:40,088 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_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 898ef25fdb2ae04f56304d500631f410c196b9a77fbfba6f83248dcfc33b301f [2024-12-06 02:15:40,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:15:40,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:15:40,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:15:40,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:15:40,334 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:15:40,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-12-06 02:15:43,033 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/data/19d1706e5/f81fa00ef3e5491a979b39eb98a7f74a/FLAG3b6c226aa [2024-12-06 02:15:43,210 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:15:43,211 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c [2024-12-06 02:15:43,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/data/19d1706e5/f81fa00ef3e5491a979b39eb98a7f74a/FLAG3b6c226aa [2024-12-06 02:15:43,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/data/19d1706e5/f81fa00ef3e5491a979b39eb98a7f74a [2024-12-06 02:15:43,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:15:43,233 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:15:43,234 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:15:43,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:15:43,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:15:43,238 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@721cf57a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43, skipping insertion in model container [2024-12-06 02:15:43,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:15:43,399 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c[739,752] [2024-12-06 02:15:43,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:15:43,428 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:15:43,440 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/sv-benchmarks/c/loops-crafted-1/nested3-1_abstracted.c[739,752] [2024-12-06 02:15:43,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:15:43,464 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:15:43,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43 WrapperNode [2024-12-06 02:15:43,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:15:43,466 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:15:43,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:15:43,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:15:43,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,495 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2024-12-06 02:15:43,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:15:43,495 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:15:43,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:15:43,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:15:43,503 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,507 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,508 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,513 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:15:43,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:15:43,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:15:43,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:15:43,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:15:43,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:15:43,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:15:43,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ba9baf8-539b-4319-b133-a8bcf55ad6ba/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:15:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:15:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:15:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:15:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:15:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:15:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:15:43,641 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:15:43,643 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:15:43,763 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-12-06 02:15:43,763 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:15:43,807 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:15:43,807 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:15:43,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:15:43 BoogieIcfgContainer [2024-12-06 02:15:43,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:15:43,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:15:43,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:15:43,815 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:15:43,816 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:15:43" (1/1) ... [2024-12-06 02:15:43,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:15:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-12-06 02:15:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-12-06 02:15:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:15:43,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-12-06 02:15:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-12-06 02:15:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:15:44,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:44,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-12-06 02:15:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-12-06 02:15:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:15:44,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:44,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 25 transitions. [2024-12-06 02:15:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2024-12-06 02:15:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:15:44,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:44,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:44,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 29 transitions. [2024-12-06 02:15:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-12-06 02:15:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:44,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:44,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:15:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 33 transitions. [2024-12-06 02:15:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-12-06 02:15:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:15:45,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:45,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:15:45,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 37 transitions. [2024-12-06 02:15:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-06 02:15:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:15:45,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:45,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 22 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:15:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 41 transitions. [2024-12-06 02:15:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2024-12-06 02:15:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:15:45,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:45,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:46,200 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 10 proven. 35 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 02:15:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 45 transitions. [2024-12-06 02:15:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-12-06 02:15:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:15:46,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:46,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 12 proven. 51 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 02:15:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 38 states and 49 transitions. [2024-12-06 02:15:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-12-06 02:15:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:15:47,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 14 proven. 70 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:15:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:47,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 53 transitions. [2024-12-06 02:15:47,758 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2024-12-06 02:15:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:15:47,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:47,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 16 proven. 92 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:15:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 57 transitions. [2024-12-06 02:15:48,525 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2024-12-06 02:15:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:15:48,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:48,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 18 proven. 117 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 02:15:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 47 states and 61 transitions. [2024-12-06 02:15:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2024-12-06 02:15:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:15:49,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 20 proven. 145 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:15:50,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 65 transitions. [2024-12-06 02:15:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2024-12-06 02:15:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:15:50,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 22 proven. 176 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 02:15:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 53 states and 69 transitions. [2024-12-06 02:15:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2024-12-06 02:15:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:15:52,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:52,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 24 proven. 210 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 02:15:53,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 56 states and 73 transitions. [2024-12-06 02:15:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 73 transitions. [2024-12-06 02:15:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:15:53,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:53,778 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 26 proven. 247 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 02:15:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 77 transitions. [2024-12-06 02:15:54,333 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2024-12-06 02:15:54,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:15:54,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:54,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 28 proven. 287 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-06 02:15:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:55,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 62 states and 81 transitions. [2024-12-06 02:15:55,910 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2024-12-06 02:15:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:15:55,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:55,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 30 proven. 330 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 02:15:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 65 states and 85 transitions. [2024-12-06 02:15:57,559 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 85 transitions. [2024-12-06 02:15:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:15:57,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:57,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 32 proven. 376 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 02:15:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 68 states and 89 transitions. [2024-12-06 02:15:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2024-12-06 02:15:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 02:15:59,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:59,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 34 proven. 425 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 02:16:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 71 states and 93 transitions. [2024-12-06 02:16:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 93 transitions. [2024-12-06 02:16:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:16:01,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:01,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 36 proven. 477 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-06 02:16:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 97 transitions. [2024-12-06 02:16:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 97 transitions. [2024-12-06 02:16:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 02:16:02,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:02,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 38 proven. 532 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 02:16:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 77 states and 101 transitions. [2024-12-06 02:16:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2024-12-06 02:16:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:16:05,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 40 proven. 590 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 02:16:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 105 transitions. [2024-12-06 02:16:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2024-12-06 02:16:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 02:16:07,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:07,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 42 proven. 651 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-12-06 02:16:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 109 transitions. [2024-12-06 02:16:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 109 transitions. [2024-12-06 02:16:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 02:16:10,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 44 proven. 715 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 02:16:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 86 states and 113 transitions. [2024-12-06 02:16:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2024-12-06 02:16:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 02:16:12,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 46 proven. 782 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-12-06 02:16:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 89 states and 117 transitions. [2024-12-06 02:16:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 117 transitions. [2024-12-06 02:16:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 02:16:15,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 48 proven. 852 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-12-06 02:16:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 121 transitions. [2024-12-06 02:16:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 121 transitions. [2024-12-06 02:16:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:16:17,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 50 proven. 925 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-12-06 02:16:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:20,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 125 transitions. [2024-12-06 02:16:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 125 transitions. [2024-12-06 02:16:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 02:16:20,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:20,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 52 proven. 1001 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-12-06 02:16:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 129 transitions. [2024-12-06 02:16:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 129 transitions. [2024-12-06 02:16:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-06 02:16:23,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2538 backedges. 54 proven. 1080 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-12-06 02:16:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 133 transitions. [2024-12-06 02:16:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 133 transitions. [2024-12-06 02:16:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 02:16:27,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:27,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 56 proven. 1162 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 02:16:31,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 104 states and 137 transitions. [2024-12-06 02:16:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 137 transitions. [2024-12-06 02:16:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 02:16:31,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:33,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 58 proven. 1247 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 02:16:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:34,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 141 transitions. [2024-12-06 02:16:34,500 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 141 transitions. [2024-12-06 02:16:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 02:16:34,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:34,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:36,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3135 backedges. 60 proven. 1335 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-12-06 02:16:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 110 states and 145 transitions. [2024-12-06 02:16:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 145 transitions. [2024-12-06 02:16:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-12-06 02:16:38,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:38,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3348 backedges. 62 proven. 1426 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-12-06 02:16:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 113 states and 149 transitions. [2024-12-06 02:16:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 149 transitions. [2024-12-06 02:16:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 02:16:44,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3568 backedges. 64 proven. 1520 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-12-06 02:16:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 116 states and 153 transitions. [2024-12-06 02:16:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 153 transitions. [2024-12-06 02:16:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-12-06 02:16:49,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3795 backedges. 66 proven. 1617 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-12-06 02:16:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 157 transitions. [2024-12-06 02:16:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 157 transitions. [2024-12-06 02:16:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-06 02:16:55,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:55,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4029 backedges. 68 proven. 1717 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 02:17:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 161 transitions. [2024-12-06 02:17:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2024-12-06 02:17:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-06 02:17:01,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:01,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:05,322 INFO L134 CoverageAnalysis]: Checked inductivity of 4270 backedges. 70 proven. 1820 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-12-06 02:17:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 125 states and 165 transitions. [2024-12-06 02:17:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 165 transitions. [2024-12-06 02:17:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 02:17:06,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 72 proven. 1926 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-12-06 02:17:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 128 states and 169 transitions. [2024-12-06 02:17:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 169 transitions. [2024-12-06 02:17:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 02:17:12,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:12,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4773 backedges. 74 proven. 2035 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-12-06 02:17:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 173 transitions. [2024-12-06 02:17:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 173 transitions. [2024-12-06 02:17:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 02:17:19,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:19,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 76 proven. 2147 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-12-06 02:17:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 134 states and 177 transitions. [2024-12-06 02:17:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 177 transitions. [2024-12-06 02:17:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-12-06 02:17:26,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:26,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 78 proven. 2262 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-12-06 02:17:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 137 states and 181 transitions. [2024-12-06 02:17:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 181 transitions. [2024-12-06 02:17:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 02:17:33,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:33,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 80 proven. 2380 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2024-12-06 02:17:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 140 states and 185 transitions. [2024-12-06 02:17:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 185 transitions. [2024-12-06 02:17:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-12-06 02:17:40,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5863 backedges. 82 proven. 2501 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 02:17:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 143 states and 189 transitions. [2024-12-06 02:17:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 189 transitions. [2024-12-06 02:17:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-12-06 02:17:47,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:47,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6153 backedges. 84 proven. 2625 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2024-12-06 02:17:54,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 146 states and 193 transitions. [2024-12-06 02:17:54,409 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 193 transitions. [2024-12-06 02:17:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-12-06 02:17:54,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6450 backedges. 86 proven. 2752 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-12-06 02:18:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 149 states and 197 transitions. [2024-12-06 02:18:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 197 transitions. [2024-12-06 02:18:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-06 02:18:02,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6754 backedges. 88 proven. 2882 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 02:18:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 152 states and 201 transitions. [2024-12-06 02:18:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 201 transitions. [2024-12-06 02:18:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-12-06 02:18:11,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7065 backedges. 90 proven. 3015 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-12-06 02:18:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 155 states and 205 transitions. [2024-12-06 02:18:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 205 transitions. [2024-12-06 02:18:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 02:18:21,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:21,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7383 backedges. 92 proven. 3151 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 02:18:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 158 states and 209 transitions. [2024-12-06 02:18:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 209 transitions. [2024-12-06 02:18:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-12-06 02:18:31,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:31,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7708 backedges. 94 proven. 3290 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-12-06 02:18:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 161 states and 213 transitions. [2024-12-06 02:18:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 213 transitions. [2024-12-06 02:18:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-12-06 02:18:40,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:40,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8040 backedges. 96 proven. 3432 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-12-06 02:18:49,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 164 states and 217 transitions. [2024-12-06 02:18:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2024-12-06 02:18:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-12-06 02:18:49,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:49,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:49,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8379 backedges. 98 proven. 3577 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-12-06 02:18:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 167 states and 221 transitions. [2024-12-06 02:18:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2024-12-06 02:18:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-12-06 02:18:59,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8725 backedges. 100 proven. 3725 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-12-06 02:19:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 170 states and 225 transitions. [2024-12-06 02:19:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 225 transitions. [2024-12-06 02:19:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-12-06 02:19:10,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:10,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 9078 backedges. 102 proven. 3876 refuted. 0 times theorem prover too weak. 5100 trivial. 0 not checked. [2024-12-06 02:19:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 229 transitions. [2024-12-06 02:19:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 229 transitions. [2024-12-06 02:19:21,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-06 02:19:21,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:21,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 9438 backedges. 104 proven. 4030 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 02:19:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 176 states and 233 transitions. [2024-12-06 02:19:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 233 transitions. [2024-12-06 02:19:33,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2024-12-06 02:19:33,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:33,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 9805 backedges. 106 proven. 4187 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-12-06 02:19:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 179 states and 237 transitions. [2024-12-06 02:19:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 237 transitions. [2024-12-06 02:19:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-06 02:19:46,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10179 backedges. 108 proven. 4347 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-12-06 02:20:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 241 transitions. [2024-12-06 02:20:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 241 transitions. [2024-12-06 02:20:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2024-12-06 02:20:00,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:00,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10560 backedges. 110 proven. 4510 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-12-06 02:20:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:15,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 185 states and 245 transitions. [2024-12-06 02:20:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 245 transitions. [2024-12-06 02:20:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-12-06 02:20:15,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:15,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 10948 backedges. 112 proven. 4676 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-12-06 02:20:29,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 188 states and 249 transitions. [2024-12-06 02:20:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 249 transitions. [2024-12-06 02:20:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-12-06 02:20:29,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:29,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11343 backedges. 114 proven. 4845 refuted. 0 times theorem prover too weak. 6384 trivial. 0 not checked. [2024-12-06 02:20:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 191 states and 253 transitions. [2024-12-06 02:20:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 253 transitions. [2024-12-06 02:20:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-12-06 02:20:44,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:44,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 11745 backedges. 116 proven. 5017 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-12-06 02:20:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 257 transitions. [2024-12-06 02:20:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 257 transitions. [2024-12-06 02:20:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-12-06 02:20:57,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:07,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12154 backedges. 118 proven. 5192 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-12-06 02:21:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 197 states and 261 transitions. [2024-12-06 02:21:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 261 transitions. [2024-12-06 02:21:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-06 02:21:11,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:11,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:22,665 INFO L134 CoverageAnalysis]: Checked inductivity of 12570 backedges. 120 proven. 5370 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-12-06 02:21:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 200 states and 265 transitions. [2024-12-06 02:21:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 265 transitions. [2024-12-06 02:21:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2024-12-06 02:21:26,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:26,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:26,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:36,510 INFO L134 CoverageAnalysis]: Checked inductivity of 12993 backedges. 122 proven. 5551 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-12-06 02:21:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 269 transitions. [2024-12-06 02:21:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 269 transitions. [2024-12-06 02:21:40,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 02:21:40,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:40,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13423 backedges. 124 proven. 5735 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 02:21:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 206 states and 273 transitions. [2024-12-06 02:21:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 273 transitions. [2024-12-06 02:21:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2024-12-06 02:21:54,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13860 backedges. 126 proven. 5922 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-12-06 02:22:09,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 209 states and 277 transitions. [2024-12-06 02:22:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 277 transitions. [2024-12-06 02:22:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2024-12-06 02:22:09,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 14304 backedges. 128 proven. 6112 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-12-06 02:22:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 212 states and 281 transitions. [2024-12-06 02:22:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 281 transitions. [2024-12-06 02:22:24,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2024-12-06 02:22:24,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:24,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 14755 backedges. 130 proven. 6305 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-12-06 02:22:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 215 states and 285 transitions. [2024-12-06 02:22:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 285 transitions. [2024-12-06 02:22:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-12-06 02:22:39,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:39,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15213 backedges. 132 proven. 6501 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-12-06 02:22:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 289 transitions. [2024-12-06 02:22:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 289 transitions. [2024-12-06 02:22:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-12-06 02:22:55,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15678 backedges. 134 proven. 6700 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-12-06 02:23:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 221 states and 293 transitions. [2024-12-06 02:23:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 293 transitions. [2024-12-06 02:23:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-06 02:23:11,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16150 backedges. 136 proven. 6902 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 02:23:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 224 states and 297 transitions. [2024-12-06 02:23:28,317 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 297 transitions. [2024-12-06 02:23:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-12-06 02:23:28,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16629 backedges. 138 proven. 7107 refuted. 0 times theorem prover too weak. 9384 trivial. 0 not checked. [2024-12-06 02:23:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 227 states and 301 transitions. [2024-12-06 02:23:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 301 transitions. [2024-12-06 02:23:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-06 02:23:45,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 17115 backedges. 140 proven. 7315 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-12-06 02:24:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 230 states and 305 transitions. [2024-12-06 02:24:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 305 transitions. [2024-12-06 02:24:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2024-12-06 02:24:03,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17608 backedges. 142 proven. 7526 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-12-06 02:24:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 233 states and 309 transitions. [2024-12-06 02:24:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 309 transitions. [2024-12-06 02:24:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2024-12-06 02:24:21,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:21,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 18108 backedges. 144 proven. 7740 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-12-06 02:24:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 236 states and 313 transitions. [2024-12-06 02:24:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 313 transitions. [2024-12-06 02:24:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2024-12-06 02:24:40,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:54,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18615 backedges. 146 proven. 7957 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-06 02:24:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 239 states and 317 transitions. [2024-12-06 02:24:59,341 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 317 transitions. [2024-12-06 02:24:59,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2024-12-06 02:24:59,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:59,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 19129 backedges. 148 proven. 8177 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-12-06 02:25:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 321 transitions. [2024-12-06 02:25:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2024-12-06 02:25:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-12-06 02:25:19,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:19,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 19650 backedges. 150 proven. 8400 refuted. 0 times theorem prover too weak. 11100 trivial. 0 not checked. [2024-12-06 02:25:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 245 states and 325 transitions. [2024-12-06 02:25:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 325 transitions. [2024-12-06 02:25:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-06 02:25:39,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:39,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:55,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20178 backedges. 152 proven. 8626 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 02:26:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 248 states and 329 transitions. [2024-12-06 02:26:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 329 transitions. [2024-12-06 02:26:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2024-12-06 02:26:00,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:00,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 20713 backedges. 154 proven. 8855 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-12-06 02:26:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:22,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 251 states and 333 transitions. [2024-12-06 02:26:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 333 transitions. [2024-12-06 02:26:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-06 02:26:22,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 21255 backedges. 156 proven. 9087 refuted. 0 times theorem prover too weak. 12012 trivial. 0 not checked. [2024-12-06 02:26:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 254 states and 337 transitions. [2024-12-06 02:26:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 337 transitions. [2024-12-06 02:26:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2024-12-06 02:26:44,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 21804 backedges. 158 proven. 9322 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-12-06 02:27:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 257 states and 341 transitions. [2024-12-06 02:27:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 341 transitions. [2024-12-06 02:27:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2024-12-06 02:27:08,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:08,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 22360 backedges. 160 proven. 9560 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-12-06 02:27:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 260 states and 345 transitions. [2024-12-06 02:27:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 345 transitions. [2024-12-06 02:27:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2024-12-06 02:27:31,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:31,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 22923 backedges. 162 proven. 9801 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-12-06 02:27:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 263 states and 349 transitions. [2024-12-06 02:27:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 349 transitions. [2024-12-06 02:27:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-12-06 02:27:55,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:55,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 23493 backedges. 164 proven. 10045 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-06 02:28:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:18,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 266 states and 353 transitions. [2024-12-06 02:28:18,663 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 353 transitions. [2024-12-06 02:28:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2024-12-06 02:28:18,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 24070 backedges. 166 proven. 10292 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-06 02:28:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 269 states and 357 transitions. [2024-12-06 02:28:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 357 transitions. [2024-12-06 02:28:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-06 02:28:44,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24654 backedges. 168 proven. 10542 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-12-06 02:29:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 272 states and 361 transitions. [2024-12-06 02:29:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 361 transitions. [2024-12-06 02:29:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2024-12-06 02:29:10,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:10,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 25245 backedges. 170 proven. 10795 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-12-06 02:29:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:37,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 275 states and 365 transitions. [2024-12-06 02:29:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 365 transitions. [2024-12-06 02:29:37,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-06 02:29:37,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 25843 backedges. 172 proven. 11051 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-12-06 02:30:04,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 278 states and 369 transitions. [2024-12-06 02:30:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 369 transitions. [2024-12-06 02:30:04,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2024-12-06 02:30:04,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat