./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.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_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/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_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/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_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/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 92be10af768295be2ee9c176bac2a7de85c1afeb202e4b441d20022190d8e93f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:23:18,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:23:18,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:23:18,967 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:23:18,967 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:23:18,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:23:18,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:23:18,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:23:18,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:23:18,987 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:23:18,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:23:18,988 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:23:18,988 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:23:18,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:18,989 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:23:18,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:23:18,989 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:23:18,989 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:23:18,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:23:18,989 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_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/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 -> 92be10af768295be2ee9c176bac2a7de85c1afeb202e4b441d20022190d8e93f [2024-12-06 06:23:19,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:23:19,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:23:19,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:23:19,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:23:19,196 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:23:19,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c [2024-12-06 06:23:21,777 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/data/85a052673/78be87009ada4b6db819e4d2639ef651/FLAG2bc2d2959 [2024-12-06 06:23:21,994 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:23:21,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c [2024-12-06 06:23:22,003 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/data/85a052673/78be87009ada4b6db819e4d2639ef651/FLAG2bc2d2959 [2024-12-06 06:23:22,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/data/85a052673/78be87009ada4b6db819e4d2639ef651 [2024-12-06 06:23:22,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:23:22,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:23:22,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:22,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:23:22,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:23:22,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c12f466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22, skipping insertion in model container [2024-12-06 06:23:22,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:23:22,550 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_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c[6043,6056] [2024-12-06 06:23:22,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:22,562 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:23:22,595 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_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/sv-benchmarks/c/seq-mthreaded/pals_lcr.3.ufo.UNBOUNDED.pals.c[6043,6056] [2024-12-06 06:23:22,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:22,610 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:23:22,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22 WrapperNode [2024-12-06 06:23:22,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:22,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:22,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:23:22,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:23:22,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,645 INFO L138 Inliner]: procedures = 23, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 221 [2024-12-06 06:23:22,645 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:22,646 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:23:22,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:23:22,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:23:22,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,655 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,659 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,667 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:23:22,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:23:22,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:23:22,671 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:23:22,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:22" (1/1) ... [2024-12-06 06:23:22,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:22,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:23:22,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:23:22,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56ecbeb0-69fd-4f4e-918d-65057bdcbf58/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:23:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:23:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:23:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:23:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:23:22,793 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:23:22,794 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:23:23,045 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-12-06 06:23:23,046 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:23:23,264 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:23:23,264 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:23:23,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:23 BoogieIcfgContainer [2024-12-06 06:23:23,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:23:23,265 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:23:23,265 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:23:23,272 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:23:23,272 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:23" (1/1) ... [2024-12-06 06:23:23,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:23:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:23,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 06:23:23,315 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 06:23:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:23:23,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:23,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:24,165 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 06:23:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-06 06:23:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-06 06:23:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:23:24,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:24,624 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 06:23:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-12-06 06:23:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-12-06 06:23:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:23:24,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:25,264 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 06:23:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 20 states and 32 transitions. [2024-12-06 06:23:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 32 transitions. [2024-12-06 06:23:25,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:23:25,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,005 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 06:23:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-12-06 06:23:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-12-06 06:23:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:23:26,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 33 states and 55 transitions. [2024-12-06 06:23:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-12-06 06:23:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:23:31,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:31,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 41 states and 71 transitions. [2024-12-06 06:23:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 71 transitions. [2024-12-06 06:23:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:23:33,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:35,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 87 transitions. [2024-12-06 06:23:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 87 transitions. [2024-12-06 06:23:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:23:38,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2024-12-06 06:23:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2024-12-06 06:23:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:23:43,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:44,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 73 states and 141 transitions. [2024-12-06 06:23:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-12-06 06:23:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:23:48,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:48,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 79 states and 151 transitions. [2024-12-06 06:23:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 151 transitions. [2024-12-06 06:23:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:23:51,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 91 states and 176 transitions. [2024-12-06 06:23:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 176 transitions. [2024-12-06 06:23:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:23:57,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:57,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 92 states and 179 transitions. [2024-12-06 06:23:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 179 transitions. [2024-12-06 06:23:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:23:59,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 93 states and 180 transitions. [2024-12-06 06:24:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 180 transitions. [2024-12-06 06:24:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:24:00,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 101 states and 210 transitions. [2024-12-06 06:24:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 210 transitions. [2024-12-06 06:24:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:24:05,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 111 states and 228 transitions. [2024-12-06 06:24:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 228 transitions. [2024-12-06 06:24:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:24:12,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:12,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 113 states and 235 transitions. [2024-12-06 06:24:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 235 transitions. [2024-12-06 06:24:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:24:14,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:14,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:14,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:15,573 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 114 states and 237 transitions. [2024-12-06 06:24:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 237 transitions. [2024-12-06 06:24:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:24:16,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 06:24:18,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 115 states and 238 transitions. [2024-12-06 06:24:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 238 transitions. [2024-12-06 06:24:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:24:18,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:18,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 141 states and 301 transitions. [2024-12-06 06:24:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 301 transitions. [2024-12-06 06:24:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:24:52,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:52,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 166 states and 397 transitions. [2024-12-06 06:25:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 397 transitions. [2024-12-06 06:25:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:25:42,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:42,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 185 states and 452 transitions. [2024-12-06 06:26:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 452 transitions. [2024-12-06 06:26:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:26:20,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:20,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 196 states and 489 transitions. [2024-12-06 06:26:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 489 transitions. [2024-12-06 06:26:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:26:33,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:33,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:35,362 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 202 states and 512 transitions. [2024-12-06 06:26:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 512 transitions. [2024-12-06 06:26:45,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:26:45,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:45,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:37,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 227 states and 575 transitions. [2024-12-06 06:27:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 575 transitions. [2024-12-06 06:27:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:27:37,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:37,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 234 states and 591 transitions. [2024-12-06 06:27:48,899 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 591 transitions. [2024-12-06 06:27:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:27:48,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:48,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 259 states and 647 transitions. [2024-12-06 06:28:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 647 transitions. [2024-12-06 06:28:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:28:39,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:29:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 276 states and 694 transitions. [2024-12-06 06:29:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 694 transitions. [2024-12-06 06:29:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:29:26,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:26,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:30:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 293 states and 740 transitions. [2024-12-06 06:30:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 740 transitions. [2024-12-06 06:30:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:30:38,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:31:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 307 states and 797 transitions. [2024-12-06 06:31:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 797 transitions. [2024-12-06 06:31:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:31:07,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:31:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:41,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 321 states and 869 transitions. [2024-12-06 06:31:41,855 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 869 transitions. [2024-12-06 06:31:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:31:41,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:32:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 330 states and 941 transitions. [2024-12-06 06:32:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 941 transitions. [2024-12-06 06:32:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:32:18,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:32:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 344 states and 1013 transitions. [2024-12-06 06:32:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1013 transitions. [2024-12-06 06:32:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:32:49,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:32:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 345 states and 1026 transitions. [2024-12-06 06:32:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1026 transitions. [2024-12-06 06:32:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:32:55,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:33:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 352 states and 1047 transitions. [2024-12-06 06:33:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1047 transitions. [2024-12-06 06:33:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:33:10,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:33:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:33:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 353 states and 1058 transitions. [2024-12-06 06:33:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1058 transitions. [2024-12-06 06:33:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:33:12,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:33:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:33:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:33:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:34:06,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:06,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 371 states and 1122 transitions. [2024-12-06 06:34:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1122 transitions. [2024-12-06 06:34:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:34:06,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:06,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:34:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:09,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 372 states and 1131 transitions. [2024-12-06 06:34:09,083 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1131 transitions. [2024-12-06 06:34:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:34:09,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:09,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:34:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 374 states and 1147 transitions. [2024-12-06 06:34:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1147 transitions. [2024-12-06 06:34:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:34:13,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:13,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:34:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:34:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 376 states and 1160 transitions. [2024-12-06 06:34:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1160 transitions. [2024-12-06 06:34:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:34:18,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:34:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:34:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:34:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:35:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 389 states and 1185 transitions. [2024-12-06 06:35:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1185 transitions. [2024-12-06 06:35:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:35:09,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:09,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:35:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:35:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 406 states and 1243 transitions. [2024-12-06 06:35:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1243 transitions. [2024-12-06 06:35:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:35:54,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:35:54,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:35:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:35:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 17 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:36:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 408 states and 1265 transitions. [2024-12-06 06:36:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1265 transitions. [2024-12-06 06:36:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:36:00,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:36:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 416 states and 1312 transitions. [2024-12-06 06:36:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1312 transitions. [2024-12-06 06:36:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:36:16,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 26 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:36:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 424 states and 1364 transitions. [2024-12-06 06:36:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1364 transitions. [2024-12-06 06:36:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:36:36,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:36,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:36:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 425 states and 1367 transitions. [2024-12-06 06:36:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1367 transitions. [2024-12-06 06:36:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:36:45,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:45,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:36:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 428 states and 1375 transitions. [2024-12-06 06:36:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1375 transitions. [2024-12-06 06:36:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:36:53,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:53,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:36:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:36:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 429 states and 1382 transitions. [2024-12-06 06:36:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1382 transitions. [2024-12-06 06:36:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:36:56,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:36:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:36:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:36:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:37:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 431 states and 1396 transitions. [2024-12-06 06:37:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1396 transitions. [2024-12-06 06:37:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:37:02,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:37:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 438 states and 1413 transitions. [2024-12-06 06:37:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1413 transitions. [2024-12-06 06:37:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:37:26,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:26,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:37:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 445 states and 1446 transitions. [2024-12-06 06:37:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1446 transitions. [2024-12-06 06:37:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:37:40,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:40,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 15 proven. 46 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:37:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 449 states and 1467 transitions. [2024-12-06 06:37:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1467 transitions. [2024-12-06 06:37:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:37:47,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:48,556 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:37:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 450 states and 1472 transitions. [2024-12-06 06:37:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1472 transitions. [2024-12-06 06:37:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:37:51,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:51,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:37:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:37:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:37:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 451 states and 1489 transitions. [2024-12-06 06:37:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1489 transitions. [2024-12-06 06:37:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:37:58,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:37:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:37:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:38:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 22 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.